¬Der Online-Publikumskatalog der Universitätsbibliothek Düsseldorf : Methodische Erkenntnisse und Erfahrungen; OPAC-Kolloquium am 27.-28.11.1989 (1991)
0.01
0.0064801225 = product of:
0.02592049 = sum of:
0.02592049 = weight(_text_:retrieval in 1645) [ClassicSimilarity], result of:
0.02592049 = score(doc=1645,freq=4.0), product of:
0.13710396 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.045324896 = queryNorm
0.18905719 = fieldWeight in 1645, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.03125 = fieldNorm(doc=1645)
0.25 = coord(1/4)
- RSWK
- Information Retrieval (BVB)
- Subject
- Information Retrieval (BVB)
