Schneider, J.H.: ¬A classification of information science and library science topics plus an alphabetical index to the classification (1975)
0.03
0.025116233 = product of:
0.12558116 = sum of:
0.12558116 = weight(_text_:index in 3273) [ClassicSimilarity], result of:
0.12558116 = score(doc=3273,freq=2.0), product of:
0.18579477 = queryWeight, product of:
4.369764 = idf(docFreq=1520, maxDocs=44218)
0.04251826 = queryNorm
0.67591333 = fieldWeight in 3273, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.369764 = idf(docFreq=1520, maxDocs=44218)
0.109375 = fieldNorm(doc=3273)
0.2 = coord(1/5)
