International classification (1974 ff)
0.01
0.013036076 = product of:
0.052144304 = sum of:
0.052144304 = product of:
0.10428861 = sum of:
0.10428861 = weight(_text_:classification in 574) [ClassicSimilarity], result of:
0.10428861 = score(doc=574,freq=4.0), product of:
0.14969917 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.04700564 = queryNorm
0.69665456 = fieldWeight in 574, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.109375 = fieldNorm(doc=574)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Footnote
- Spezialzeitschrift zum Thema mit einer laufenden Bibliographie als Nachtrag zur 'International Classification and Indexing Bibliography'. - Seit 1993 u.d.T.: Knowledge organization