Koch, F.: Vorschriften für den Schlagwortkatalog der National-Bibliothek in Wien (1924)
0.02
0.01543972 = product of:
0.10807803 = sum of:
0.10807803 = weight(_text_:bibliothek in 1394) [ClassicSimilarity], result of:
0.10807803 = score(doc=1394,freq=2.0), product of:
0.14891662 = queryWeight, product of:
4.1055303 = idf(docFreq=1980, maxDocs=44218)
0.0362722 = queryNorm
0.72576207 = fieldWeight in 1394, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.1055303 = idf(docFreq=1980, maxDocs=44218)
0.125 = fieldNorm(doc=1394)
0.14285715 = coord(1/7)