Wheatley, A.: ¬A manual on printed subject indexes : report to the British Library Research and Development Department on Project SI/G/243 (1978)
0.01
0.010119969 = product of:
0.020239938 = sum of:
0.020239938 = product of:
0.060719814 = sum of:
0.060719814 = weight(_text_:29 in 571) [ClassicSimilarity], result of:
0.060719814 = score(doc=571,freq=2.0), product of:
0.15623134 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.044413086 = queryNorm
0.38865322 = fieldWeight in 571, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.078125 = fieldNorm(doc=571)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 28. 5.2007 19:29:37
