-
Yee, M.M.; Laye, S.S.: Online public access catalogs (1996)
0.01
0.013277213 = product of:
0.06638607 = sum of:
0.06638607 = weight(_text_:21 in 7604) [ClassicSimilarity], result of:
0.06638607 = score(doc=7604,freq=2.0), product of:
0.16162895 = queryWeight, product of:
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.052173212 = queryNorm
0.41073132 = fieldWeight in 7604, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.09375 = fieldNorm(doc=7604)
0.2 = coord(1/5)
- Source
- Encyclopedia of library and information science. Vol.58, [=Suppl.21]
-
Obermeier, F.: Schlagwortsuche in einem lokalen OPAC am Beispiel der Universitätsbibliothek Eichstätt : Benutzerforschung anhand von OPAC-Protokolldaten (1999)
0.01
0.013277213 = product of:
0.06638607 = sum of:
0.06638607 = weight(_text_:21 in 6568) [ClassicSimilarity], result of:
0.06638607 = score(doc=6568,freq=2.0), product of:
0.16162895 = queryWeight, product of:
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.052173212 = queryNorm
0.41073132 = fieldWeight in 6568, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.09375 = fieldNorm(doc=6568)
0.2 = coord(1/5)
- Date
- 21. 2.1997 17:41:56
-
Wallace, P.M.: Periodical title searching in online catalogues (1997)
0.01
0.011310001 = product of:
0.056550004 = sum of:
0.056550004 = weight(_text_:22 in 1628) [ClassicSimilarity], result of:
0.056550004 = score(doc=1628,freq=2.0), product of:
0.1827017 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052173212 = queryNorm
0.30952093 = fieldWeight in 1628, 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=1628)
0.2 = coord(1/5)
- Date
- 29. 7.1998 10:57:22
-
Sullenger, P.: ¬A serials transaction log analysis (1997)
0.01
0.011064345 = product of:
0.055321723 = sum of:
0.055321723 = weight(_text_:21 in 1627) [ClassicSimilarity], result of:
0.055321723 = score(doc=1627,freq=2.0), product of:
0.16162895 = queryWeight, product of:
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.052173212 = queryNorm
0.3422761 = fieldWeight in 1627, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.078125 = fieldNorm(doc=1627)
0.2 = coord(1/5)
- Source
- Serials review. 23(1997) no.3, S.21-26
-
Witt, M.: Survey on the use of the catalogue at the Mediatheque of the Cité des Sciences et de l'Industrie (CSI) (1993)
0.01
0.00989625 = product of:
0.04948125 = sum of:
0.04948125 = weight(_text_:22 in 7914) [ClassicSimilarity], result of:
0.04948125 = score(doc=7914,freq=2.0), product of:
0.1827017 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052173212 = queryNorm
0.2708308 = fieldWeight in 7914, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=7914)
0.2 = coord(1/5)
- Source
- International cataloguing and bibliographic control. 22(1993) no.4, S.68-71
-
Marle, G.A.J.S. v.; Skaliks, M.: Some statistics about the searching behaviour of users of the OPAC of the Twente University Library (1994)
0.01
0.008851476 = product of:
0.04425738 = sum of:
0.04425738 = weight(_text_:21 in 3344) [ClassicSimilarity], result of:
0.04425738 = score(doc=3344,freq=2.0), product of:
0.16162895 = queryWeight, product of:
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.052173212 = queryNorm
0.27382088 = fieldWeight in 3344, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.0625 = fieldNorm(doc=3344)
0.2 = coord(1/5)
- Date
- 21. 2.1996 14:06:08
-
Wojtasik, U.A.: Oczekiwania uzytkownikow a rozwoj komputerowego katalogu bibliotecznego na Politechnice Wroclawskiej (1997)
0.01
0.008851476 = product of:
0.04425738 = sum of:
0.04425738 = weight(_text_:21 in 5776) [ClassicSimilarity], result of:
0.04425738 = score(doc=5776,freq=2.0), product of:
0.16162895 = queryWeight, product of:
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.052173212 = queryNorm
0.27382088 = fieldWeight in 5776, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.0625 = fieldNorm(doc=5776)
0.2 = coord(1/5)
- Source
- Bibliotekarz. 1997, no.5, S.18-21
-
Schmidt, E.; Weigang, G.; Schulz, U.: OPAC-Nutzer ernst genommen : eine Thinking-Aloud-Studie am ALS-OPAC der Hamburger Öffentlichen Bücherhallen (1997)
0.01
0.008851476 = product of:
0.04425738 = sum of:
0.04425738 = weight(_text_:21 in 931) [ClassicSimilarity], result of:
0.04425738 = score(doc=931,freq=2.0), product of:
0.16162895 = queryWeight, product of:
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.052173212 = queryNorm
0.27382088 = fieldWeight in 931, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.0625 = fieldNorm(doc=931)
0.2 = coord(1/5)
- Source
- Bibliothek: Forschung und Praxis. 21(1997) H.2, S.215-226
-
Fadayomi, J.A.: OPAC use in a newly automated library in Nigeria : fears and hopes (1998)
0.01
0.007745042 = product of:
0.03872521 = sum of:
0.03872521 = weight(_text_:21 in 1779) [ClassicSimilarity], result of:
0.03872521 = score(doc=1779,freq=2.0), product of:
0.16162895 = queryWeight, product of:
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.052173212 = queryNorm
0.23959327 = fieldWeight in 1779, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.0546875 = fieldNorm(doc=1779)
0.2 = coord(1/5)
- Date
- 4. 8.1998 21:26:03
-
Lim, A.: User perception of help features in library automation systems (1996)
0.01
0.0066386065 = product of:
0.033193033 = sum of:
0.033193033 = weight(_text_:21 in 1435) [ClassicSimilarity], result of:
0.033193033 = score(doc=1435,freq=2.0), product of:
0.16162895 = queryWeight, product of:
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.052173212 = queryNorm
0.20536566 = fieldWeight in 1435, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.046875 = fieldNorm(doc=1435)
0.2 = coord(1/5)
- Date
- 13. 7.1998 21:47:46