Search (50 results, page 1 of 3)

  • × year_i:[2000 TO 2010}
  • × theme_ss:"Retrievalstudien"
  1. Kwok, K.-L.: Ten years of ad hoc retrieval at TREC using PIRCS (2005) 0.04 
    0.040976536 = product of:
  0.10244134 = sum of:
    0.058986064 = weight(_text_:u in 5090) [ClassicSimilarity], result of:
      0.058986064 = score(doc=5090,freq=2.0), product of:
        0.13587062 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.041494254 = queryNorm
        0.43413407 = fieldWeight in 5090, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.09375 = fieldNorm(doc=5090)
    0.04345528 = product of:
      0.08691056 = sum of:
        0.08691056 = weight(_text_:l in 5090) [ClassicSimilarity], result of:
          0.08691056 = score(doc=5090,freq=2.0), product of:
            0.16492525 = queryWeight, product of:
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.041494254 = queryNorm
            0.52696943 = fieldWeight in 5090, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.09375 = fieldNorm(doc=5090)
      0.5 = coord(1/2)
  0.4 = coord(2/5)
    Source
    TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman
  2. ¬The Eleventh Text Retrieval Conference, TREC 2002 (2003) 0.02 
    0.024724657 = product of:
  0.06181164 = sum of:
    0.039324045 = weight(_text_:u in 4049) [ClassicSimilarity], result of:
      0.039324045 = score(doc=4049,freq=2.0), product of:
        0.13587062 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.041494254 = queryNorm
        0.28942272 = fieldWeight in 4049, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.0625 = fieldNorm(doc=4049)
    0.022487596 = product of:
      0.04497519 = sum of:
        0.04497519 = weight(_text_:22 in 4049) [ClassicSimilarity], result of:
          0.04497519 = score(doc=4049,freq=2.0), product of:
            0.14530581 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.041494254 = queryNorm
            0.30952093 = fieldWeight in 4049, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=4049)
      0.5 = coord(1/2)
  0.4 = coord(2/5)
    Abstract
    Proceedings of the llth TREC-conference held in Gaithersburg, Maryland (USA), November 19-22, 2002. Aim of the conference was discussion an retrieval and related information-seeking tasks for large test collection. 93 research groups used different techniques, for information retrieval from the same large database. This procedure makes it possible to compare the results. The tasks are: Cross-language searching, filtering, interactive searching, searching for novelty, question answering, searching for video shots, and Web searching.
    Editor
    Voorhees, E.M. u. D.K. Harman
  3. Dresel, R.; Hörnig, D.; Kaluza, H.; Peter, A.; Roßmann, A.; Sieber, W.: Evaluation deutscher Web-Suchwerkzeuge : Ein vergleichender Retrievaltest (2001) 0.02 
    0.016837165 = product of:
  0.042092912 = sum of:
    0.019605314 = product of:
      0.03921063 = sum of:
        0.03921063 = weight(_text_:h in 261) [ClassicSimilarity], result of:
          0.03921063 = score(doc=261,freq=6.0), product of:
            0.10309036 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.041494254 = queryNorm
            0.38035205 = fieldWeight in 261, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.0625 = fieldNorm(doc=261)
      0.5 = coord(1/2)
    0.022487596 = product of:
      0.04497519 = sum of:
        0.04497519 = weight(_text_:22 in 261) [ClassicSimilarity], result of:
          0.04497519 = score(doc=261,freq=2.0), product of:
            0.14530581 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.041494254 = queryNorm
            0.30952093 = fieldWeight in 261, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=261)
      0.5 = coord(1/2)
  0.4 = coord(2/5)
    Abstract
    Die deutschen Suchmaschinen, Abacho, Acoon, Fireball und Lycos sowie die Web-Kataloge Web.de und Yahoo! werden einem Qualitätstest nach relativem Recall, Precision und Availability unterzogen. Die Methoden der Retrievaltests werden vorgestellt. Im Durchschnitt werden bei einem Cut-Off-Wert von 25 ein Recall von rund 22%, eine Precision von knapp 19% und eine Verfügbarkeit von 24% erreicht
    Footnote
    Vgl. auch den Bericht in: nfd 53(2002) H.2, S.71
    Source
    nfd Information - Wissenschaft und Praxis. 52(2001) H.7, S.381-392
  4. Harman, D.K.: ¬The TREC test collections (2005) 0.01 
    0.013763416 = product of:
  0.06881708 = sum of:
    0.06881708 = weight(_text_:u in 4637) [ClassicSimilarity], result of:
      0.06881708 = score(doc=4637,freq=2.0), product of:
        0.13587062 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.041494254 = queryNorm
        0.50648975 = fieldWeight in 4637, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.109375 = fieldNorm(doc=4637)
  0.2 = coord(1/5)
    Source
    TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman
  5. Buckley, C.; Voorhees, E.M.: Retrieval system evaluation (2005) 0.01 
    0.013763416 = product of:
  0.06881708 = sum of:
    0.06881708 = weight(_text_:u in 648) [ClassicSimilarity], result of:
      0.06881708 = score(doc=648,freq=2.0), product of:
        0.13587062 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.041494254 = queryNorm
        0.50648975 = fieldWeight in 648, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.109375 = fieldNorm(doc=648)
  0.2 = coord(1/5)
    Source
    TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman
  6. Harman, D.K.: ¬The TREC ad hoc experiments (2005) 0.01 
    0.013763416 = product of:
  0.06881708 = sum of:
    0.06881708 = weight(_text_:u in 5711) [ClassicSimilarity], result of:
      0.06881708 = score(doc=5711,freq=2.0), product of:
        0.13587062 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.041494254 = queryNorm
        0.50648975 = fieldWeight in 5711, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.109375 = fieldNorm(doc=5711)
  0.2 = coord(1/5)
    Source
    TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman
  7. Robertson, S.; Callan, J.: Routing and filtering (2005) 0.01 
    0.013763416 = product of:
  0.06881708 = sum of:
    0.06881708 = weight(_text_:u in 4688) [ClassicSimilarity], result of:
      0.06881708 = score(doc=4688,freq=2.0), product of:
        0.13587062 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.041494254 = queryNorm
        0.50648975 = fieldWeight in 4688, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.109375 = fieldNorm(doc=4688)
  0.2 = coord(1/5)
    Source
    TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman
  8. Harman, D.K.: Beyond English (2005) 0.01 
    0.013763416 = product of:
  0.06881708 = sum of:
    0.06881708 = weight(_text_:u in 4850) [ClassicSimilarity], result of:
      0.06881708 = score(doc=4850,freq=2.0), product of:
        0.13587062 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.041494254 = queryNorm
        0.50648975 = fieldWeight in 4850, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.109375 = fieldNorm(doc=4850)
  0.2 = coord(1/5)
    Source
    TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman
  9. Voorhees, E.M.; Garofolo, J.S.: Retrieving noisy text (2005) 0.01 
    0.013763416 = product of:
  0.06881708 = sum of:
    0.06881708 = weight(_text_:u in 5084) [ClassicSimilarity], result of:
      0.06881708 = score(doc=5084,freq=2.0), product of:
        0.13587062 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.041494254 = queryNorm
        0.50648975 = fieldWeight in 5084, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.109375 = fieldNorm(doc=5084)
  0.2 = coord(1/5)
    Source
    TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman
  10. TREC: experiment and evaluation in information retrieval (2005) 0.01 
    0.012072829 = product of:
  0.030182071 = sum of:
    0.017378936 = weight(_text_:u in 636) [ClassicSimilarity], result of:
      0.017378936 = score(doc=636,freq=4.0), product of:
        0.13587062 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.041494254 = queryNorm
        0.12790798 = fieldWeight in 636, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.01953125 = fieldNorm(doc=636)
    0.012803135 = product of:
      0.02560627 = sum of:
        0.02560627 = weight(_text_:l in 636) [ClassicSimilarity], result of:
          0.02560627 = score(doc=636,freq=4.0), product of:
            0.16492525 = queryWeight, product of:
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.041494254 = queryNorm
            0.15525986 = fieldWeight in 636, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.9746525 = idf(docFreq=2257, maxDocs=44218)
              0.01953125 = fieldNorm(doc=636)
      0.5 = coord(1/2)
  0.4 = coord(2/5)
    Content
    Enthält die Beiträge: 1. The Text REtrieval Conference - Ellen M. Voorhees and Donna K. Harman 2. The TREC Test Collections - Donna K. Harman 3. Retrieval System Evaluation - Chris Buckley and Ellen M. Voorhees 4. The TREC Ad Hoc Experiments - Donna K. Harman 5. Routing and Filtering - Stephen Robertson and Jamie Callan 6. The TREC Interactive Tracks: Putting the User into Search - Susan T. Dumais and Nicholas J. Belkin 7. Beyond English - Donna K. Harman 8. Retrieving Noisy Text - Ellen M. Voorhees and John S. Garofolo 9.The Very Large Collection and Web Tracks - David Hawking and Nick Craswell 10. Question Answering in TREC - Ellen M. Voorhees 11. The University of Massachusetts and a Dozen TRECs - James Allan, W. Bruce Croft and Jamie Callan 12. How Okapi Came to TREC - Stephen Robertson 13. The SMART Project at TREC - Chris Buckley 14. Ten Years of Ad Hoc Retrieval at TREC Using PIRCS - Kui-Lam Kwok 15. MultiText Experiments for TREC - Gordon V. Cormack, Charles L. A. Clarke, Christopher R. Palmer and Thomas R. Lynam 16. A Language-Modeling Approach to TREC - Djoerd Hiemstra and Wessel Kraaij 17. BM Research Activities at TREC - Eric W. Brown, David Carmel, Martin Franz, Abraham Ittycheriah, Tapas Kanungo, Yoelle Maarek, J. Scott McCarley, Robert L. Mack, John M. Prager, John R. Smith, Aya Soffer, Jason Y. Zien and Alan D. Marwick Epilogue: Metareflections on TREC - Karen Sparck Jones
    Editor
    Voorhees, E.M. u. D.K. Harman
    Footnote
    Rez. in: JASIST 58(2007) no.6, S.910-911 (J.L. Vicedo u. J. Gomez): "The Text REtrieval Conference (TREC) is a yearly workshop hosted by the U.S. government's National Institute of Standards and Technology (NIST) that fosters and supports research in information retrieval as well as speeding the transfer of technology between research labs and industry. Since 1992, TREC has provided the infrastructure necessary for large-scale evaluations of different text retrieval methodologies. TREC impact has been very important and its success has been mainly supported by its continuous adaptation to the emerging information retrieval needs. Not in vain, TREC has built evaluation benchmarks for more than 20 different retrieval problems such as Web retrieval, speech retrieval, or question-answering. The large and intense trajectory of annual TREC conferences has resulted in an immense bulk of documents reflecting the different eval uation and research efforts developed. This situation makes it difficult sometimes to observe clearly how research in information retrieval (IR) has evolved over the course of TREC. TREC: Experiment and Evaluation in Information Retrieval succeeds in organizing and condensing all this research into a manageable volume that describes TREC history and summarizes the main lessons learned. The book is organized into three parts. The first part is devoted to the description of TREC's origin and history, the test collections, and the evaluation methodology developed. The second part describes a selection of the major evaluation exercises (tracks), and the third part contains contributions from research groups that had a large and remarkable participation in TREC. Finally, Karen Spark Jones, one of the main promoters of research in IR, closes the book with an epilogue that analyzes the impact of TREC on this research field.
  11. Voorhees, E.M.: Question answering in TREC (2005) 0.01 
    0.011797213 = product of:
  0.058986064 = sum of:
    0.058986064 = weight(_text_:u in 6487) [ClassicSimilarity], result of:
      0.058986064 = score(doc=6487,freq=2.0), product of:
        0.13587062 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.041494254 = queryNorm
        0.43413407 = fieldWeight in 6487, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.09375 = fieldNorm(doc=6487)
  0.2 = coord(1/5)
    Source
    TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman
  12. Cormack, G.V.; Clarke, C.L.A.; Palmer, C.R.; Lynam, T.R.: MultiText experiments for TREC (2005) 0.01 
    0.011797213 = product of:
  0.058986064 = sum of:
    0.058986064 = weight(_text_:u in 4298) [ClassicSimilarity], result of:
      0.058986064 = score(doc=4298,freq=2.0), product of:
        0.13587062 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.041494254 = queryNorm
        0.43413407 = fieldWeight in 4298, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.09375 = fieldNorm(doc=4298)
  0.2 = coord(1/5)
    Source
    TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman
  13. Dumais, S.T.; Belkin, N.J.: ¬The TREC interactive tracks : putting the user into search (2005) 0.01 
    0.011797213 = product of:
  0.058986064 = sum of:
    0.058986064 = weight(_text_:u in 5081) [ClassicSimilarity], result of:
      0.058986064 = score(doc=5081,freq=2.0), product of:
        0.13587062 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.041494254 = queryNorm
        0.43413407 = fieldWeight in 5081, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.09375 = fieldNorm(doc=5081)
  0.2 = coord(1/5)
    Source
    TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman
  14. Hawking, D.; Craswell, N.: ¬The very large collection and Web tracks (2005) 0.01 
    0.011797213 = product of:
  0.058986064 = sum of:
    0.058986064 = weight(_text_:u in 5085) [ClassicSimilarity], result of:
      0.058986064 = score(doc=5085,freq=2.0), product of:
        0.13587062 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.041494254 = queryNorm
        0.43413407 = fieldWeight in 5085, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.09375 = fieldNorm(doc=5085)
  0.2 = coord(1/5)
    Source
    TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman
  15. Allan, J.; Croft, W.B.; Callan, J.: ¬The University of Massachusetts and a dozen TRECs (2005) 0.01 
    0.011797213 = product of:
  0.058986064 = sum of:
    0.058986064 = weight(_text_:u in 5086) [ClassicSimilarity], result of:
      0.058986064 = score(doc=5086,freq=2.0), product of:
        0.13587062 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.041494254 = queryNorm
        0.43413407 = fieldWeight in 5086, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.09375 = fieldNorm(doc=5086)
  0.2 = coord(1/5)
    Source
    TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman
  16. Robertson, S.: How Okapi came to TREC (2005) 0.01 
    0.011797213 = product of:
  0.058986064 = sum of:
    0.058986064 = weight(_text_:u in 5087) [ClassicSimilarity], result of:
      0.058986064 = score(doc=5087,freq=2.0), product of:
        0.13587062 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.041494254 = queryNorm
        0.43413407 = fieldWeight in 5087, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.09375 = fieldNorm(doc=5087)
  0.2 = coord(1/5)
    Source
    TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman
  17. Buckley, C.: ¬The SMART Project at TREC (2005) 0.01 
    0.011797213 = product of:
  0.058986064 = sum of:
    0.058986064 = weight(_text_:u in 5088) [ClassicSimilarity], result of:
      0.058986064 = score(doc=5088,freq=2.0), product of:
        0.13587062 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.041494254 = queryNorm
        0.43413407 = fieldWeight in 5088, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.09375 = fieldNorm(doc=5088)
  0.2 = coord(1/5)
    Source
    TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman
  18. Hiemstra, D.; Kraaij, W.: ¬A language-modeling approach to TREC (2005) 0.01 
    0.011797213 = product of:
  0.058986064 = sum of:
    0.058986064 = weight(_text_:u in 5091) [ClassicSimilarity], result of:
      0.058986064 = score(doc=5091,freq=2.0), product of:
        0.13587062 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.041494254 = queryNorm
        0.43413407 = fieldWeight in 5091, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.09375 = fieldNorm(doc=5091)
  0.2 = coord(1/5)
    Source
    TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman
  19. Sparck Jones, K.: Metareflections on TREC (2005) 0.01 
    0.011797213 = product of:
  0.058986064 = sum of:
    0.058986064 = weight(_text_:u in 5092) [ClassicSimilarity], result of:
      0.058986064 = score(doc=5092,freq=2.0), product of:
        0.13587062 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.041494254 = queryNorm
        0.43413407 = fieldWeight in 5092, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.09375 = fieldNorm(doc=5092)
  0.2 = coord(1/5)
    Source
    TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman
  20. Brown, E.W.; Carmel, D.; Franz, M.; Ittycheriah, A.; Kanungo, T.; Maarek, Y.; McCarley, J.S.; Mack, R.L.; Prager, J.M.; Smith, J.R.; Soffer, A.; Zien, J.Y.; Marwick, A.D.: IBM research activities at TREC (2005) 0.01 
    0.009831011 = product of:
  0.049155056 = sum of:
    0.049155056 = weight(_text_:u in 5093) [ClassicSimilarity], result of:
      0.049155056 = score(doc=5093,freq=2.0), product of:
        0.13587062 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.041494254 = queryNorm
        0.3617784 = fieldWeight in 5093, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.078125 = fieldNorm(doc=5093)
  0.2 = coord(1/5)
    Source
    TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman

Authors

Languages

  • e 32
  • d 16
  • m 1
  • More… Less…

Types

  • a 45
  • m 4
  • s 3
  • r 1
  • More… Less…

Themes

Subjects

Classifications