Keenan, S.; Johnston, C.: Concise dictionary of library and information science (2000)
0.02
0.01717971 = product of:
0.03435942 = sum of:
0.03435942 = product of:
0.06871884 = sum of:
0.06871884 = weight(_text_:c in 1354) [ClassicSimilarity], result of:
0.06871884 = score(doc=1354,freq=2.0), product of:
0.18031284 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.052273605 = queryNorm
0.381109 = fieldWeight in 1354, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.078125 = fieldNorm(doc=1354)
0.5 = coord(1/2)
0.5 = coord(1/2)