Search (2 results, page 1 of 1)
-
Gratch, B.; Settel, B.; Atherton, P.: Characteristics of book indexes for subject retrieval in the humanities and social sciences (1978)
0.02
0.021083532 = product of: 0.042167064 = sum of: 0.042167064 = product of: 0.08433413 = sum of: 0.08433413 = weight(_text_:22 in 1061) [ClassicSimilarity], result of: 0.08433413 = score(doc=1061,freq=2.0), product of: 0.15569523 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.04446111 = 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
-
Schmitz-Esser, W.: ¬Die Pressedatenbank für Text und Bild des Verlagshauses Gruner + Jahr (1977)
0.01
0.009096342 = product of: 0.018192684 = sum of: 0.018192684 = product of: 0.03638537 = sum of: 0.03638537 = weight(_text_:h in 4756) [ClassicSimilarity], result of: 0.03638537 = score(doc=4756,freq=2.0), product of: 0.11046136 = queryWeight, product of: 2.4844491 = idf(docFreq=10020, maxDocs=44218) 0.04446111 = queryNorm 0.32939452 = fieldWeight in 4756, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 2.4844491 = idf(docFreq=10020, maxDocs=44218) 0.09375 = fieldNorm(doc=4756) 0.5 = coord(1/2) 0.5 = coord(1/2)
- Source
- Nachrichten für Dokumentation. 28(1977) H.3, S. -