Bock, F.: Zur Geschichte des Schlagwortkatalogs in Praxis und Theorie (1923)
0.04
0.036970314 = product of:
0.11091094 = sum of:
0.11091094 = product of:
0.22182187 = sum of:
0.22182187 = weight(_text_:theorie in 2375) [ClassicSimilarity], result of:
0.22182187 = score(doc=2375,freq=2.0), product of:
0.24234782 = queryWeight, product of:
5.17774 = idf(docFreq=677, maxDocs=44218)
0.046805713 = queryNorm
0.91530377 = fieldWeight in 2375, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.17774 = idf(docFreq=677, maxDocs=44218)
0.125 = fieldNorm(doc=2375)
0.5 = coord(1/2)
0.33333334 = coord(1/3)