Haykin, D.J.: Subject headings : fundamental concepts (1985)
0.01
0.009033843 = product of:
0.045169212 = sum of:
0.045169212 = weight(_text_:geschichte in 3617) [ClassicSimilarity], result of:
0.045169212 = score(doc=3617,freq=2.0), product of:
0.2150443 = queryWeight, product of:
4.7528 = idf(docFreq=1036, maxDocs=44218)
0.045245815 = queryNorm
0.21004607 = fieldWeight in 3617, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.7528 = idf(docFreq=1036, maxDocs=44218)
0.03125 = fieldNorm(doc=3617)
0.2 = coord(1/5)
- Theme
- Geschichte des Schlagwortkataloges