-
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
0.011577206 = product of:
0.023154411 = sum of:
0.023154411 = product of:
0.06946323 = sum of:
0.06946323 = weight(_text_:29 in 571) [ClassicSimilarity], result of:
0.06946323 = score(doc=571,freq=2.0), product of:
0.17872804 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.050808396 = 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
-
Lancaster, F.W.: Vocabulary control for information retrieval (1986)
0.01
0.0091784485 = product of:
0.018356897 = sum of:
0.018356897 = product of:
0.05507069 = sum of:
0.05507069 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.05507069 = score(doc=217,freq=2.0), product of:
0.17792235 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050808396 = queryNorm
0.30952093 = fieldWeight in 217, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=217)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 22. 4.2007 10:07:51
-
Foskett, A.C.: ¬The subject approach to information (1996)
0.01
0.0068838364 = product of:
0.013767673 = sum of:
0.013767673 = product of:
0.041303016 = sum of:
0.041303016 = weight(_text_:22 in 749) [ClassicSimilarity], result of:
0.041303016 = score(doc=749,freq=2.0), product of:
0.17792235 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050808396 = queryNorm
0.23214069 = fieldWeight in 749, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=749)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 25. 7.2002 21:22:31