T.1: Classification systems and thesauri, 1950-1982 (1982) // T.2: Reference tools and conferences in classification and indexing (1984) // T.3: Classification- and indexing systems: theory - structure - methodology, 1950-1982 (1985) // T.4: On universal and special classification systems and thesauri (in Vorb.) // T.5: Language foundation, apllication and environment of classification and indexing (in Vorb.) : International classification and indexing bibliography (ICIB) (1982-)
0.02
0.021936353 = product of:
0.065809056 = sum of:
0.065809056 = product of:
0.13161811 = sum of:
0.13161811 = weight(_text_:indexing in 2839) [ClassicSimilarity], result of:
0.13161811 = score(doc=2839,freq=8.0), product of:
0.22229293 = queryWeight, product of:
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.05807226 = queryNorm
0.5920931 = fieldWeight in 2839, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.0546875 = fieldNorm(doc=2839)
0.5 = coord(1/2)
0.33333334 = coord(1/3)