-
Morse, P.M.: Browsing and search theory (1973)
0.07
0.065332115 = product of:
0.13066423 = sum of:
0.13066423 = sum of:
0.043748863 = weight(_text_:h in 3339) [ClassicSimilarity], result of:
0.043748863 = score(doc=3339,freq=2.0), product of:
0.113842286 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045821942 = queryNorm
0.38429362 = fieldWeight in 3339, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.109375 = fieldNorm(doc=3339)
0.08691537 = weight(_text_:22 in 3339) [ClassicSimilarity], result of:
0.08691537 = score(doc=3339,freq=2.0), product of:
0.16046064 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045821942 = queryNorm
0.5416616 = fieldWeight in 3339, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=3339)
0.5 = coord(1/2)
- Date
- 22. 5.2005 19:52:29
- Source
- Toward a theory of librarianship. Papers in honor of J.H. Shera. Ed. by H. Rawski
-
Popper, K.R.: Three worlds : the Tanner lecture on human values. Deliverd at the University of Michigan, April 7, 1978 (1978)
0.04
0.036388695 = product of:
0.07277739 = sum of:
0.07277739 = product of:
0.29110956 = sum of:
0.29110956 = weight(_text_:3a in 230) [ClassicSimilarity], result of:
0.29110956 = score(doc=230,freq=2.0), product of:
0.38847893 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.045821942 = queryNorm
0.7493574 = fieldWeight in 230, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.478011 = idf(docFreq=24, maxDocs=44218)
0.0625 = fieldNorm(doc=230)
0.25 = coord(1/4)
0.5 = coord(1/2)
- Source
- https%3A%2F%2Ftannerlectures.utah.edu%2F_documents%2Fa-to-z%2Fp%2Fpopper80.pdf&usg=AOvVaw3f4QRTEH-OEBmoYr2J_c7H
-
Morse, P.M.: Search theory and browsing (1970)
0.02
0.024832962 = product of:
0.049665924 = sum of:
0.049665924 = product of:
0.09933185 = sum of:
0.09933185 = weight(_text_:22 in 1448) [ClassicSimilarity], result of:
0.09933185 = score(doc=1448,freq=2.0), product of:
0.16046064 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045821942 = queryNorm
0.61904186 = fieldWeight in 1448, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=1448)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 5.2005 19:53:09
-
Hafter, R.: ¬The performance of card catalogs : a review of research (1979)
0.02
0.024832962 = product of:
0.049665924 = sum of:
0.049665924 = product of:
0.09933185 = sum of:
0.09933185 = weight(_text_:22 in 3069) [ClassicSimilarity], result of:
0.09933185 = score(doc=3069,freq=2.0), product of:
0.16046064 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045821942 = queryNorm
0.61904186 = fieldWeight in 3069, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=3069)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 3.10.2000 20:48:22
-
Foskett, D.J.: Classification and indexing in the social sciences (1970)
0.02
0.024832962 = product of:
0.049665924 = sum of:
0.049665924 = product of:
0.09933185 = sum of:
0.09933185 = weight(_text_:22 in 4957) [ClassicSimilarity], result of:
0.09933185 = score(doc=4957,freq=2.0), product of:
0.16046064 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045821942 = queryNorm
0.61904186 = fieldWeight in 4957, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=4957)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Aslib proceedings. 22(1970), S.90-101
-
Artandi, S.: Document retrieval and the concept of sets (1971)
0.02
0.024832962 = product of:
0.049665924 = sum of:
0.049665924 = product of:
0.09933185 = sum of:
0.09933185 = weight(_text_:22 in 5458) [ClassicSimilarity], result of:
0.09933185 = score(doc=5458,freq=2.0), product of:
0.16046064 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045821942 = queryNorm
0.61904186 = fieldWeight in 5458, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=5458)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 22(1971) no.4, S.289-290
-
Gratch, B.; Settel, B.; Atherton, P.: Characteristics of book indexes for subject retrieval in the humanities and social sciences (1978)
0.02
0.021728842 = product of:
0.043457683 = sum of:
0.043457683 = product of:
0.08691537 = sum of:
0.08691537 = weight(_text_:22 in 1061) [ClassicSimilarity], result of:
0.08691537 = score(doc=1061,freq=2.0), product of:
0.16046064 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045821942 = queryNorm
0.5416616 = fieldWeight in 1061, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=1061)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Indexer. 11(1978), S.14-22
-
Downing, J.C.: Dewey today : the British and European scene (1976)
0.02
0.018624721 = product of:
0.037249442 = sum of:
0.037249442 = product of:
0.074498884 = sum of:
0.074498884 = weight(_text_:22 in 2567) [ClassicSimilarity], result of:
0.074498884 = score(doc=2567,freq=2.0), product of:
0.16046064 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045821942 = queryNorm
0.46428138 = fieldWeight in 2567, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=2567)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Pages
- S.22-29
-
Shupak, H.: Classification: a definition (1974)
0.02
0.015624595 = product of:
0.03124919 = sum of:
0.03124919 = product of:
0.06249838 = sum of:
0.06249838 = weight(_text_:h in 1258) [ClassicSimilarity], result of:
0.06249838 = score(doc=1258,freq=2.0), product of:
0.113842286 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045821942 = queryNorm
0.5489909 = fieldWeight in 1258, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.15625 = fieldNorm(doc=1258)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Tauber, M.F.; Feinberg, H.: Book catalogs (1973)
0.02
0.015467559 = product of:
0.030935118 = sum of:
0.030935118 = product of:
0.061870236 = sum of:
0.061870236 = weight(_text_:h in 1452) [ClassicSimilarity], result of:
0.061870236 = score(doc=1452,freq=4.0), product of:
0.113842286 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045821942 = queryNorm
0.54347324 = fieldWeight in 1452, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.109375 = fieldNorm(doc=1452)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Toward a theory of librarianship. Papers in honor of J.H. Shera. Ed. by H. Rawski
-
Goldhor, H.: ¬The effect of prime display location on public library circulation of selected adult titles (1972)
0.01
0.012499675 = product of:
0.02499935 = sum of:
0.02499935 = product of:
0.0499987 = sum of:
0.0499987 = weight(_text_:h in 1035) [ClassicSimilarity], result of:
0.0499987 = score(doc=1035,freq=2.0), product of:
0.113842286 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045821942 = queryNorm
0.4391927 = fieldWeight in 1035, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.125 = fieldNorm(doc=1035)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Steinweg, H.: Specifity in subject headings (1979)
0.01
0.012499675 = product of:
0.02499935 = sum of:
0.02499935 = product of:
0.0499987 = sum of:
0.0499987 = weight(_text_:h in 1470) [ClassicSimilarity], result of:
0.0499987 = score(doc=1470,freq=2.0), product of:
0.113842286 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045821942 = queryNorm
0.4391927 = fieldWeight in 1470, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.125 = fieldNorm(doc=1470)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Borko, H.: Toward a theory of indexing (1977)
0.01
0.012499675 = product of:
0.02499935 = sum of:
0.02499935 = product of:
0.0499987 = sum of:
0.0499987 = weight(_text_:h in 2591) [ClassicSimilarity], result of:
0.0499987 = score(doc=2591,freq=2.0), product of:
0.113842286 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045821942 = queryNorm
0.4391927 = fieldWeight in 2591, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.125 = fieldNorm(doc=2591)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Cartan, H.: Nicolas Bourbaki and contemporary mathematics (1979/80)
0.01
0.012499675 = product of:
0.02499935 = sum of:
0.02499935 = product of:
0.0499987 = sum of:
0.0499987 = weight(_text_:h in 3582) [ClassicSimilarity], result of:
0.0499987 = score(doc=3582,freq=2.0), product of:
0.113842286 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045821942 = queryNorm
0.4391927 = fieldWeight in 3582, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.125 = fieldNorm(doc=3582)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Rijsbergen, C.J. van: ¬A test for the separation of relevant and non-relevant documents in experimental retrieval collections (1973)
0.01
0.012416481 = product of:
0.024832962 = sum of:
0.024832962 = product of:
0.049665924 = sum of:
0.049665924 = weight(_text_:22 in 5002) [ClassicSimilarity], result of:
0.049665924 = score(doc=5002,freq=2.0), product of:
0.16046064 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045821942 = queryNorm
0.30952093 = fieldWeight in 5002, 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=5002)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 19. 3.1996 11:22:12
-
Rodriguez, R.D.: Geographic names in subject cataloging (1978)
0.01
0.012416481 = product of:
0.024832962 = sum of:
0.024832962 = product of:
0.049665924 = sum of:
0.049665924 = weight(_text_:22 in 5555) [ClassicSimilarity], result of:
0.049665924 = score(doc=5555,freq=2.0), product of:
0.16046064 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045821942 = queryNorm
0.30952093 = fieldWeight in 5555, 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=5555)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Library resources and technical services. 22(1978), S.409-414
-
Pacey, P.: Handling slides single-handed (1977)
0.01
0.012416481 = product of:
0.024832962 = sum of:
0.024832962 = product of:
0.049665924 = sum of:
0.049665924 = weight(_text_:22 in 329) [ClassicSimilarity], result of:
0.049665924 = score(doc=329,freq=2.0), product of:
0.16046064 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045821942 = queryNorm
0.30952093 = fieldWeight in 329, 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=329)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Art libraries journal. 2(1977) no.3, S.22-30
-
Tauber, M.F.; Feinberg, H.: ¬The Dewey Decimal and Library of Congress Classifications : an overview (1974)
0.01
0.010937216 = product of:
0.021874432 = sum of:
0.021874432 = product of:
0.043748863 = sum of:
0.043748863 = weight(_text_:h in 1264) [ClassicSimilarity], result of:
0.043748863 = score(doc=1264,freq=2.0), product of:
0.113842286 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045821942 = queryNorm
0.38429362 = fieldWeight in 1264, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.109375 = fieldNorm(doc=1264)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Foskett, D.J.: ¬The contribution of classification to a theory of librarianship (1973)
0.01
0.010937216 = product of:
0.021874432 = sum of:
0.021874432 = product of:
0.043748863 = sum of:
0.043748863 = weight(_text_:h in 1447) [ClassicSimilarity], result of:
0.043748863 = score(doc=1447,freq=2.0), product of:
0.113842286 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045821942 = queryNorm
0.38429362 = fieldWeight in 1447, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.109375 = fieldNorm(doc=1447)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Toward a theory of librarianship. Papers in honor of J.H. Shera. Ed. by H. Rawski
-
Fairthorne, R.A.: ¬The symmetries of ignorance (1973)
0.01
0.010937216 = product of:
0.021874432 = sum of:
0.021874432 = product of:
0.043748863 = sum of:
0.043748863 = weight(_text_:h in 1449) [ClassicSimilarity], result of:
0.043748863 = score(doc=1449,freq=2.0), product of:
0.113842286 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045821942 = queryNorm
0.38429362 = fieldWeight in 1449, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.109375 = fieldNorm(doc=1449)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Toward a theory of librarianship. Papers in honor of J.H. Shera. Ed. by H. Rawski