¬Der Online-Publikumskatalog der Universitätsbibliothek Düsseldorf : Methodische Erkenntnisse und Erfahrungen; OPAC-Kolloquium am 27.-28.11.1989 (1991)
0.00
0.002427594 = product of:
0.009710376 = sum of:
0.009710376 = weight(_text_:information in 1645) [ClassicSimilarity], result of:
0.009710376 = score(doc=1645,freq=4.0), product of:
0.08850355 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.050415643 = queryNorm
0.10971737 = fieldWeight in 1645, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.03125 = fieldNorm(doc=1645)
0.25 = coord(1/4)
- RSWK
- Information Retrieval (BVB)
- Subject
- Information Retrieval (BVB)