Bauer, P.: Information Retrieval in externen allgemeinbibliographischen Online-Datenbanken : eine Einführung in die Praxis des Information Retrieval sowie Materialiensammlung zur Nutzung der Zeitschriftendatenbank (Online-Version) und von BIBLIO-DATA (1989)
0.00
0.004317355 = product of:
0.021586774 = sum of:
0.021586774 = product of:
0.043173548 = sum of:
0.043173548 = weight(_text_:h in 4405) [ClassicSimilarity], result of:
0.043173548 = score(doc=4405,freq=2.0), product of:
0.11234521 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045219366 = queryNorm
0.38429362 = fieldWeight in 4405, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.109375 = fieldNorm(doc=4405)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Type
- h