Haykin, D.J.: Book classification and the problem of change (1955)
0.02
0.022257091 = product of:
0.16692817 = sum of:
0.054140277 = weight(_text_:bibliotheken in 6231) [ClassicSimilarity], result of:
0.054140277 = score(doc=6231,freq=2.0), product of:
0.08127756 = queryWeight, product of:
3.768121 = idf(docFreq=2775, maxDocs=44218)
0.021569785 = queryNorm
0.66611594 = fieldWeight in 6231, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.768121 = idf(docFreq=2775, maxDocs=44218)
0.125 = fieldNorm(doc=6231)
0.054140277 = weight(_text_:bibliotheken in 6231) [ClassicSimilarity], result of:
0.054140277 = score(doc=6231,freq=2.0), product of:
0.08127756 = queryWeight, product of:
3.768121 = idf(docFreq=2775, maxDocs=44218)
0.021569785 = queryNorm
0.66611594 = fieldWeight in 6231, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.768121 = idf(docFreq=2775, maxDocs=44218)
0.125 = fieldNorm(doc=6231)
0.054140277 = weight(_text_:bibliotheken in 6231) [ClassicSimilarity], result of:
0.054140277 = score(doc=6231,freq=2.0), product of:
0.08127756 = queryWeight, product of:
3.768121 = idf(docFreq=2775, maxDocs=44218)
0.021569785 = queryNorm
0.66611594 = fieldWeight in 6231, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.768121 = idf(docFreq=2775, maxDocs=44218)
0.125 = fieldNorm(doc=6231)
0.004507334 = weight(_text_:s in 6231) [ClassicSimilarity], result of:
0.004507334 = score(doc=6231,freq=2.0), product of:
0.023451481 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.021569785 = queryNorm
0.19219826 = fieldWeight in 6231, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.125 = fieldNorm(doc=6231)
0.13333334 = coord(4/30)
- Source
- College and research libraries. 16(1955) no.4, S.370-374
- Theme
- Aufstellungssysteme Wissenschaftl. Bibliotheken
