-
Tenopir, C.; Ennis, L.: ¬The digital reference work of academic libraries (1998)
0.02
0.015256795 = product of:
0.03051359 = sum of:
0.03051359 = product of:
0.06102718 = sum of:
0.06102718 = weight(_text_:22 in 5170) [ClassicSimilarity], result of:
0.06102718 = score(doc=5170,freq=4.0), product of:
0.15933464 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045500398 = queryNorm
0.38301262 = fieldWeight in 5170, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=5170)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Online. 22(1998) no.4, S.22-28
-
Duckett, R.J.; Walker, P.; Donnelly, C.: Know it all, find it fast : an A-Z source guide for the enquiry desk (2008)
0.01
0.00649893 = product of:
0.01299786 = sum of:
0.01299786 = product of:
0.02599572 = sum of:
0.02599572 = weight(_text_:p in 2786) [ClassicSimilarity], result of:
0.02599572 = score(doc=2786,freq=2.0), product of:
0.16359726 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.045500398 = queryNorm
0.15890071 = fieldWeight in 2786, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.03125 = fieldNorm(doc=2786)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Lipow, A.G.: ¬The virtual reference librarian's handbook (2003)
0.00
0.0038529225 = product of:
0.007705845 = sum of:
0.007705845 = product of:
0.01541169 = sum of:
0.01541169 = weight(_text_:22 in 3992) [ClassicSimilarity], result of:
0.01541169 = score(doc=3992,freq=2.0), product of:
0.15933464 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045500398 = queryNorm
0.09672529 = fieldWeight in 3992, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.01953125 = fieldNorm(doc=3992)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 3.2004 14:46:50
