Mummendey, R.: Auskunft und Benutzung in amerikanischen Bibliotheken (1956)
0.01
0.011597623 = product of:
0.046390492 = sum of:
0.046390492 = weight(_text_:und in 5794) [ClassicSimilarity], result of:
0.046390492 = score(doc=5794,freq=2.0), product of:
0.118321106 = queryWeight, product of:
2.217899 = idf(docFreq=13141, maxDocs=44421)
0.05334828 = queryNorm
0.39207286 = fieldWeight in 5794, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.217899 = idf(docFreq=13141, maxDocs=44421)
0.125 = fieldNorm(doc=5794)
0.25 = coord(1/4)