-
Dreis, G.: Zur Analyse des Benutzerverhaltens. T.2 (1991)
0.03
0.030051483 = product of:
0.060102966 = sum of:
0.060102966 = product of:
0.12020593 = sum of:
0.12020593 = weight(_text_:g in 2064) [ClassicSimilarity], result of:
0.12020593 = score(doc=2064,freq=4.0), product of:
0.17068884 = queryWeight, product of:
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.04544495 = queryNorm
0.70424014 = fieldWeight in 2064, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.09375 = fieldNorm(doc=2064)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Der Online-Publikumskatalog der Universitätsbibliothek Düsseldorf: methodische Erkenntnisse und Erfahrungen, OPAC-Kolloquium am 27.-28.11.1989. Hrsg.: G. Gattermann
-
Dreis, G.: Benutzerverhalten an einem Online-Publikumskatalog für wissenschaftliche Bibliotheken : Ergebnisse und Erfahrungen aus dem OPAC-Projekt der Universitätsbibliothek Düsseldorf (1994)
0.03
0.025042903 = product of:
0.050085805 = sum of:
0.050085805 = product of:
0.10017161 = sum of:
0.10017161 = weight(_text_:g in 2703) [ClassicSimilarity], result of:
0.10017161 = score(doc=2703,freq=4.0), product of:
0.17068884 = queryWeight, product of:
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.04544495 = queryNorm
0.5868668 = fieldWeight in 2703, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.078125 = fieldNorm(doc=2703)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Rez. in: ABI-Technik 14(1994) H.3, S.267-268 (D. Schmidmaier); ZfBB 42(1995) H.6, S.641-643 (G. Ewert)
-
Ewert, G.: Zur Benutzung von Katalogen und Lesesälen in wissenschaftlichen Bibliotheken. T.1-2 (1990)
0.02
0.024791209 = product of:
0.049582418 = sum of:
0.049582418 = product of:
0.099164836 = sum of:
0.099164836 = weight(_text_:g in 1587) [ClassicSimilarity], result of:
0.099164836 = score(doc=1587,freq=2.0), product of:
0.17068884 = queryWeight, product of:
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.04544495 = queryNorm
0.5809685 = fieldWeight in 1587, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.109375 = fieldNorm(doc=1587)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Gattung, B.: Zur Analyse des Benutzerverhaltens. T.1 (1991)
0.02
0.021249607 = product of:
0.042499214 = sum of:
0.042499214 = product of:
0.08499843 = sum of:
0.08499843 = weight(_text_:g in 2063) [ClassicSimilarity], result of:
0.08499843 = score(doc=2063,freq=2.0), product of:
0.17068884 = queryWeight, product of:
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.04544495 = queryNorm
0.49797297 = fieldWeight in 2063, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.09375 = fieldNorm(doc=2063)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Der Online-Publikumskatalog der Universitätsbibliothek Düsseldorf: methodische Erkenntnisse und Erfahrungen, OPAC-Kolloquium am 27.-28.11.1989. Hrsg.: G. Gattermann
-
Franken, K.: Einige Probleme benutzerorientierter Sacherschließung : dargestellt an Recherchemitschnitten der Universitätsbibliothek Konstanz (1990)
0.02
0.021249607 = product of:
0.042499214 = sum of:
0.042499214 = product of:
0.08499843 = sum of:
0.08499843 = weight(_text_:g in 2279) [ClassicSimilarity], result of:
0.08499843 = score(doc=2279,freq=2.0), product of:
0.17068884 = queryWeight, product of:
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.04544495 = queryNorm
0.49797297 = fieldWeight in 2279, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.09375 = fieldNorm(doc=2279)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Sacherschließung im Verbund: Vorträge, Materialien und Arbeitsergebnisse eines Fortbildungskurses ... Oberwolfach-Walke vom 6.-11.11.1989. Hrsg. G. Römer
-
Dokter, G.: Benutzungsanstieg nach OPAC-Einführung in der Universitätsbibliothek Bochum (1993)
0.01
0.0141664045 = product of:
0.028332809 = sum of:
0.028332809 = product of:
0.056665618 = sum of:
0.056665618 = weight(_text_:g in 5586) [ClassicSimilarity], result of:
0.056665618 = score(doc=5586,freq=2.0), product of:
0.17068884 = queryWeight, product of:
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.04544495 = queryNorm
0.331982 = fieldWeight in 5586, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.0625 = fieldNorm(doc=5586)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Schmidt, E.; Weigang, G.; Schulz, U.: OPAC-Nutzer ernst genommen : eine Thinking-Aloud-Studie am ALS-OPAC der Hamburger Öffentlichen Bücherhallen (1997)
0.01
0.0141664045 = product of:
0.028332809 = sum of:
0.028332809 = product of:
0.056665618 = sum of:
0.056665618 = weight(_text_:g in 931) [ClassicSimilarity], result of:
0.056665618 = score(doc=931,freq=2.0), product of:
0.17068884 = queryWeight, product of:
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.04544495 = queryNorm
0.331982 = fieldWeight in 931, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.0625 = fieldNorm(doc=931)
0.5 = coord(1/2)
0.5 = coord(1/2)