Dahlberg, I.: Major developments in classification (1977)
0.02
0.020205619 = product of:
0.10102809 = sum of:
0.10102809 = weight(_text_:7 in 1619) [ClassicSimilarity], result of:
0.10102809 = score(doc=1619,freq=2.0), product of:
0.17251469 = queryWeight, product of:
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.052075688 = queryNorm
0.5856202 = fieldWeight in 1619, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.125 = fieldNorm(doc=1619)
0.2 = coord(1/5)
- Source
- Advances in librarianship. 7(1977), S.41-103