-
Reference and information services : an introduction (2001)
0.02
0.016828083 = product of:
0.033656165 = sum of:
0.033656165 = product of:
0.10096849 = sum of:
0.10096849 = weight(_text_:2001 in 1522) [ClassicSimilarity], result of:
0.10096849 = score(doc=1522,freq=3.0), product of:
0.21752827 = queryWeight, product of:
4.2877507 = idf(docFreq=1650, maxDocs=44218)
0.05073249 = queryNorm
0.46416262 = fieldWeight in 1522, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.2877507 = idf(docFreq=1650, maxDocs=44218)
0.0625 = fieldNorm(doc=1522)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Year
- 2001
-
Egghe, L.; Rousseau, R.: Introduction to informetrics : quantitative methods in library, documentation and information science (1990)
0.01
0.008091936 = product of:
0.016183872 = sum of:
0.016183872 = product of:
0.048551615 = sum of:
0.048551615 = weight(_text_:29 in 1515) [ClassicSimilarity], result of:
0.048551615 = score(doc=1515,freq=2.0), product of:
0.17846103 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.05073249 = queryNorm
0.27205724 = fieldWeight in 1515, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0546875 = fieldNorm(doc=1515)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 29. 2.2008 19:02:46
-
Greifeneder, E.: Online-Hilfen in OPACs : Analyse deutscher Universitäts-Onlinekataloge (2007)
0.01
0.00572796 = product of:
0.01145592 = sum of:
0.01145592 = product of:
0.03436776 = sum of:
0.03436776 = weight(_text_:22 in 1935) [ClassicSimilarity], result of:
0.03436776 = score(doc=1935,freq=2.0), product of:
0.17765653 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05073249 = queryNorm
0.19345059 = fieldWeight in 1935, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=1935)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 22. 6.2008 13:03:30
-
Lux, C.; Sühl-Strohmenger, W.: Teaching Library in Deutschland : Vermittlung von Informationsund Medienkompetenz als Kernaufgabe für Öffentliche und Wissenschaftliche Bibliotheken (2004)
0.00
0.004582368 = product of:
0.009164736 = sum of:
0.009164736 = product of:
0.027494207 = sum of:
0.027494207 = weight(_text_:22 in 1427) [ClassicSimilarity], result of:
0.027494207 = score(doc=1427,freq=2.0), product of:
0.17765653 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05073249 = queryNorm
0.15476047 = fieldWeight in 1427, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=1427)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 22. 2.2008 14:17:00
-
"Was für ein Service!" : Entwicklung und Sicherung der Auskunftsqualität von Bibliotheken (2007)
0.00
0.004009572 = product of:
0.008019144 = sum of:
0.008019144 = product of:
0.024057431 = sum of:
0.024057431 = weight(_text_:22 in 1426) [ClassicSimilarity], result of:
0.024057431 = score(doc=1426,freq=2.0), product of:
0.17765653 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05073249 = queryNorm
0.1354154 = fieldWeight in 1426, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.02734375 = fieldNorm(doc=1426)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 22. 2.2008 14:05:48