Megner, K.: ¬Die deutsche Bibliographie (DB) und das Verzeichnis lieferbarer Bücher (VLB) als Printmedien, Online- und CD-ROM-Datenbanken : Vergleiche und Stichproben (1991)
0.07
0.0666586 = product of:
0.1333172 = sum of:
0.1333172 = product of:
0.3999516 = sum of:
0.3999516 = weight(_text_:db in 8449) [ClassicSimilarity], result of:
0.3999516 = score(doc=8449,freq=4.0), product of:
0.329642 = queryWeight, product of:
7.7650614 = idf(docFreq=50, maxDocs=44218)
0.04245195 = queryNorm
1.2132908 = fieldWeight in 8449, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
7.7650614 = idf(docFreq=50, maxDocs=44218)
0.078125 = fieldNorm(doc=8449)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Object
- DB