-
Markey, K.: Subject searching in library catalogs : Before and after the introduction of online catalogs (1984)
0.01
0.014344712 = product of:
0.028689424 = sum of:
0.028689424 = product of:
0.057378847 = sum of:
0.057378847 = weight(_text_:m in 2284) [ClassicSimilarity], result of:
0.057378847 = score(doc=2284,freq=2.0), product of:
0.1304362 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.052416675 = queryNorm
0.4398997 = fieldWeight in 2284, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.125 = fieldNorm(doc=2284)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
-
Dreis, G.: Benutzerverhalten an einem Online-Publikumskatalog für wissenschaftliche Bibliotheken : Ergebnisse und Erfahrungen aus dem OPAC-Projekt der Universitätsbibliothek Düsseldorf (1994)
0.01
0.008965445 = product of:
0.01793089 = sum of:
0.01793089 = product of:
0.03586178 = sum of:
0.03586178 = weight(_text_:m in 2703) [ClassicSimilarity], result of:
0.03586178 = score(doc=2703,freq=2.0), product of:
0.1304362 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.052416675 = queryNorm
0.27493733 = fieldWeight in 2703, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.078125 = fieldNorm(doc=2703)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
-
Peters, T.A.: ¬The online catalog : A critical examination of public use (1991)
0.01
0.007172356 = product of:
0.014344712 = sum of:
0.014344712 = product of:
0.028689424 = sum of:
0.028689424 = weight(_text_:m in 818) [ClassicSimilarity], result of:
0.028689424 = score(doc=818,freq=2.0), product of:
0.1304362 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.052416675 = queryNorm
0.21994986 = fieldWeight in 818, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0625 = fieldNorm(doc=818)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
-
Matthews, J.R.; Lawrence, G.S.; Ferguson, D.K.: Using online catalogs : a nationwide survey, a report of a study sponsored by the Council on Library Resources (1983)
0.01
0.006275811 = product of:
0.012551622 = sum of:
0.012551622 = product of:
0.025103245 = sum of:
0.025103245 = weight(_text_:m in 4168) [ClassicSimilarity], result of:
0.025103245 = score(doc=4168,freq=2.0), product of:
0.1304362 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.052416675 = queryNorm
0.19245613 = fieldWeight in 4168, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0546875 = fieldNorm(doc=4168)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m