Markey, K.: Subject searching in library catalogs : Before and after the introduction of online catalogs (1984)
0.01
0.006962492 = product of:
0.06266243 = sum of:
0.06266243 = weight(_text_:retrieval in 2284) [ClassicSimilarity], result of:
0.06266243 = score(doc=2284,freq=2.0), product of:
0.1171842 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.038739666 = queryNorm
0.5347345 = fieldWeight in 2284, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.125 = fieldNorm(doc=2284)
0.11111111 = coord(1/9)
- Theme
- Klassifikationssysteme im Online-Retrieval
