-
Gattermann, G.: Probleme des Online-Benutzerkatalogs : Erfahrungen aus dem OPAC-Projekt der Universitätsbibliothek Düsseldorf (1989)
0.01
0.01455079 = product of:
0.08730474 = sum of:
0.019074813 = weight(_text_:und in 365) [ClassicSimilarity], result of:
0.019074813 = score(doc=365,freq=2.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.39180204 = fieldWeight in 365, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.125 = fieldNorm(doc=365)
0.02977963 = weight(_text_:des in 365) [ClassicSimilarity], result of:
0.02977963 = score(doc=365,freq=2.0), product of:
0.06083074 = queryWeight, product of:
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.021966046 = queryNorm
0.48954904 = fieldWeight in 365, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.125 = fieldNorm(doc=365)
0.019375484 = weight(_text_:der in 365) [ClassicSimilarity], result of:
0.019375484 = score(doc=365,freq=2.0), product of:
0.049067024 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.021966046 = queryNorm
0.3948779 = fieldWeight in 365, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.125 = fieldNorm(doc=365)
0.019074813 = weight(_text_:und in 365) [ClassicSimilarity], result of:
0.019074813 = score(doc=365,freq=2.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.39180204 = fieldWeight in 365, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.125 = fieldNorm(doc=365)
0.16666667 = coord(4/24)
- Source
- Zeitschrift für Bibliothekswesen und Bibliographie. 36(1989), S.481-494
-
Gattermann, G.: Kann der Online-Benutzerkatalog unser Katalogproblem lösen? : Erfahrungen aus dem OPAC-Projekt der Universitätsbibliothek Düsseldorf (1990)
0.01
0.007626824 = product of:
0.061014593 = sum of:
0.020231893 = weight(_text_:und in 364) [ClassicSimilarity], result of:
0.020231893 = score(doc=364,freq=4.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.41556883 = fieldWeight in 364, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.09375 = fieldNorm(doc=364)
0.020550804 = weight(_text_:der in 364) [ClassicSimilarity], result of:
0.020550804 = score(doc=364,freq=4.0), product of:
0.049067024 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.021966046 = queryNorm
0.4188313 = fieldWeight in 364, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.09375 = fieldNorm(doc=364)
0.020231893 = weight(_text_:und in 364) [ClassicSimilarity], result of:
0.020231893 = score(doc=364,freq=4.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.41556883 = fieldWeight in 364, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.09375 = fieldNorm(doc=364)
0.125 = coord(3/24)
- Series
- Zeitschrift für Bibliothekswesen und Bibliographie: Sonderh.50
- Source
- Deutscher Bibliothekartag: Reden und Vorträge, Bonn 1989
-
Gattermann, G.: Nutzeroberflächen : ausgewählte Probleme bei der Gestaltung von Nutzeroberflächen in Online-Publikumskatalogen für wissenschaftliche Bibliotheken (1994)
0.01
0.0067227143 = product of:
0.053781714 = sum of:
0.0143061085 = weight(_text_:und in 7856) [ClassicSimilarity], result of:
0.0143061085 = score(doc=7856,freq=2.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.29385152 = fieldWeight in 7856, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.09375 = fieldNorm(doc=7856)
0.025169495 = weight(_text_:der in 7856) [ClassicSimilarity], result of:
0.025169495 = score(doc=7856,freq=6.0), product of:
0.049067024 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.021966046 = queryNorm
0.5129615 = fieldWeight in 7856, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.09375 = fieldNorm(doc=7856)
0.0143061085 = weight(_text_:und in 7856) [ClassicSimilarity], result of:
0.0143061085 = score(doc=7856,freq=2.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.29385152 = fieldWeight in 7856, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.09375 = fieldNorm(doc=7856)
0.125 = coord(3/24)
- Source
- Neue Informations- und Speichermedien in der Germanistik. Zu den Perspektiven der EDV als Informationsträger für die literaturwissenschaftliche Forschung. Hrsg. von K. Barckow u.a
-
Gattermann, G.: Online public access catalogue (1985)
0.00
0.0027817436 = product of:
0.033380922 = sum of:
0.016690461 = weight(_text_:und in 376) [ClassicSimilarity], result of:
0.016690461 = score(doc=376,freq=2.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.34282678 = fieldWeight in 376, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.109375 = fieldNorm(doc=376)
0.016690461 = weight(_text_:und in 376) [ClassicSimilarity], result of:
0.016690461 = score(doc=376,freq=2.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.34282678 = fieldWeight in 376, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.109375 = fieldNorm(doc=376)
0.083333336 = coord(2/24)
- Source
- Bibliothekenverbund und lokale Systeme. Bericht über eine Studienreise in die USA vom 24.9-13.10.84. Von G. Beyersdorff u.a