Donker-Duyvis, F.: ¬Die Organisation für den Aufbau der Dezimalklassifikation (1950)
0.01
0.005351099 = product of:
0.032106593 = sum of:
0.032106593 = weight(_text_:der in 7337) [ClassicSimilarity], result of:
0.032106593 = score(doc=7337,freq=2.0), product of:
0.09292302 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.04159925 = queryNorm
0.34551817 = fieldWeight in 7337, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.109375 = fieldNorm(doc=7337)
0.16666667 = coord(1/6)
