Document (#4689)

Author

Roloff, H.

Title

Fünfzig Jahre zentrale Auskunfterteilung

Source

Zentralblatt für Bibliothekswesen. 69(1955), S.167-188

Year

1955

Object

GK

Similar documents (author)

1. Roloff, H.: Aktuelle Probleme des Sachkatalogs (1970) 5.71

   5.7074614 = sum of:
     5.7074614 = weight(author_txt:roloff in 596) [ClassicSimilarity], result of:
       5.7074614 = fieldWeight in 596, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.131938 = idf(docFreq=12, maxDocs=44218)
         0.625 = fieldNorm(doc=596)
   

2. Roloff, H.: Probleme des Schlagwortkatalogs (1958) 5.71

   5.7074614 = sum of:
     5.7074614 = weight(author_txt:roloff in 616) [ClassicSimilarity], result of:
       5.7074614 = fieldWeight in 616, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.131938 = idf(docFreq=12, maxDocs=44218)
         0.625 = fieldNorm(doc=616)
   

3. Roloff, H.: Sachkatalogisierung auf neuen Wegen: von der Facettenklassifikation zu Deskriptor und Thesaurus (1974) 5.71

   5.7074614 = sum of:
     5.7074614 = weight(author_txt:roloff in 3380) [ClassicSimilarity], result of:
       5.7074614 = fieldWeight in 3380, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.131938 = idf(docFreq=12, maxDocs=44218)
         0.625 = fieldNorm(doc=3380)
   

4. Roloff, H.: Systematik (1974-75) 5.71

   5.7074614 = sum of:
     5.7074614 = weight(author_txt:roloff in 4395) [ClassicSimilarity], result of:
       5.7074614 = fieldWeight in 4395, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.131938 = idf(docFreq=12, maxDocs=44218)
         0.625 = fieldNorm(doc=4395)
   

5. Roloff, H.: Sechs Jahre Auskunftsabteilung der Öffentlichen Wissenschaftlichen Bibliothek Berlin : August 1945 bis August 1951 (1951) 5.71

   5.7074614 = sum of:
     5.7074614 = weight(author_txt:roloff in 4689) [ClassicSimilarity], result of:
       5.7074614 = fieldWeight in 4689, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.131938 = idf(docFreq=12, maxDocs=44218)
         0.625 = fieldNorm(doc=4689)
   

Similar documents (content)

1. Dobratz, S.; Schoger, A.: Vertrauenswürdige digitale Langzeitarchive : Kriterien und deren Bewertung Auf dem Weg zu praktikablen Zertifizierungsverfahren: Workshop-Ergebnisse sind online verfügbar (2005) 0.41

   0.41470826 = sum of:
     0.41470826 = product of:
       0.6220624 = sum of:
         0.11384617 = weight(abstract_txt:jahre in 3868) [ClassicSimilarity], result of:
           0.11384617 = score(doc=3868,freq=1.0), product of:
             0.31926444 = queryWeight, product of:
               5.705423 = idf(docFreq=399, maxDocs=44218)
               0.05595807 = queryNorm
             0.35658893 = fieldWeight in 3868, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.705423 = idf(docFreq=399, maxDocs=44218)
               0.0625 = fieldNorm(doc=3868)
         0.5082162 = weight(abstract_txt:fünfzig in 3868) [ClassicSimilarity], result of:
           0.5082162 = score(doc=3868,freq=1.0), product of:
             0.8655735 = queryWeight, product of:
               1.6465567 = boost
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.05595807 = queryNorm
             0.5871439 = fieldWeight in 3868, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.0625 = fieldNorm(doc=3868)
       0.6666667 = coord(2/3)
   

2. Ilhan, A.; Henkel, M.; Dorsch, I.; Meschede, C.: Social Media, Open Innovation, Altmetrics : aber auch Wissensrepräsentation und Zitationsanalyse: Diversifizierung der Informationswissenschaft (2018) 0.34

   0.3388108 = sum of:
     0.3388108 = product of:
       1.0164324 = sum of:
         1.0164324 = weight(abstract_txt:fünfzig in 4073) [ClassicSimilarity], result of:
           1.0164324 = score(doc=4073,freq=1.0), product of:
             0.8655735 = queryWeight, product of:
               1.6465567 = boost
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.05595807 = queryNorm
             1.1742878 = fieldWeight in 4073, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.125 = fieldNorm(doc=4073)
       0.33333334 = coord(1/3)
   

3. Fluck, H.R.: Fachsprachen : Einführung und Bibliographie (1996) 0.31

   0.3092645 = sum of:
     0.3092645 = product of:
       0.46389675 = sum of:
         0.19923079 = weight(abstract_txt:jahre in 334) [ClassicSimilarity], result of:
           0.19923079 = score(doc=334,freq=1.0), product of:
             0.31926444 = queryWeight, product of:
               5.705423 = idf(docFreq=399, maxDocs=44218)
               0.05595807 = queryNorm
             0.62403065 = fieldWeight in 334, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.705423 = idf(docFreq=399, maxDocs=44218)
               0.109375 = fieldNorm(doc=334)
         0.26466596 = weight(abstract_txt:zentrale in 334) [ClassicSimilarity], result of:
           0.26466596 = score(doc=334,freq=1.0), product of:
             0.38581428 = queryWeight, product of:
               1.0992941 = boost
               6.2719374 = idf(docFreq=226, maxDocs=44218)
               0.05595807 = queryNorm
             0.68599313 = fieldWeight in 334, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.2719374 = idf(docFreq=226, maxDocs=44218)
               0.109375 = fieldNorm(doc=334)
       0.6666667 = coord(2/3)
   

4. Pöschl, S.; Zierold, M.: Quo vadis, META-Katalog? : zur Entwicklung eines feministischen Recherchetools (2022) 0.31

   0.3092645 = sum of:
     0.3092645 = product of:
       0.46389675 = sum of:
         0.19923079 = weight(abstract_txt:jahre in 897) [ClassicSimilarity], result of:
           0.19923079 = score(doc=897,freq=1.0), product of:
             0.31926444 = queryWeight, product of:
               5.705423 = idf(docFreq=399, maxDocs=44218)
               0.05595807 = queryNorm
             0.62403065 = fieldWeight in 897, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.705423 = idf(docFreq=399, maxDocs=44218)
               0.109375 = fieldNorm(doc=897)
         0.26466596 = weight(abstract_txt:zentrale in 897) [ClassicSimilarity], result of:
           0.26466596 = score(doc=897,freq=1.0), product of:
             0.38581428 = queryWeight, product of:
               1.0992941 = boost
               6.2719374 = idf(docFreq=226, maxDocs=44218)
               0.05595807 = queryNorm
             0.68599313 = fieldWeight in 897, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.2719374 = idf(docFreq=226, maxDocs=44218)
               0.109375 = fieldNorm(doc=897)
       0.6666667 = coord(2/3)
   

5. Grundlagen der praktischen Information und Dokumentation : Handbuch zur Einführung in die Informationswissenschaft und -praxis (2013) 0.30

   0.29645947 = sum of:
     0.29645947 = product of:
       0.88937837 = sum of:
         0.88937837 = weight(abstract_txt:fünfzig in 4382) [ClassicSimilarity], result of:
           0.88937837 = score(doc=4382,freq=1.0), product of:
             0.8655735 = queryWeight, product of:
               1.6465567 = boost
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.05595807 = queryNorm
             1.0275018 = fieldWeight in 4382, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.109375 = fieldNorm(doc=4382)
       0.33333334 = coord(1/3)