Search (2 results, page 1 of 1)
- Did you mean:
- author's%3a%22Piontek%2c S.%22 2
- authors%3a%22Piontek%2c S.%22 2
-
Boll, J.J.: From subject headings to descriptors : the hidden trend in Library of Congress Subject Headings (1981)
0.00
0.0018048285 = product of: 0.003609657 = sum of: 0.003609657 = product of: 0.007219314 = sum of: 0.007219314 = weight(_text_:s in 361) [ClassicSimilarity], result of: 0.007219314 = score(doc=361,freq=2.0), product of: 0.05008241 = queryWeight, product of: 1.0872376 = idf(docFreq=40523, maxDocs=44218) 0.046063907 = queryNorm 0.14414869 = fieldWeight in 361, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 1.0872376 = idf(docFreq=40523, maxDocs=44218) 0.09375 = fieldNorm(doc=361) 0.5 = coord(1/2) 0.5 = coord(1/2)
- Source
- Cataloging and classification quarterly. 1(1981) nos.2/3, S.3-28
-
Boll, J.J.: DDC classification rules : an outline history and comparison of two sets of rules (1988)
0.00
0.0010528166 = product of: 0.0021056333 = sum of: 0.0021056333 = product of: 0.0042112665 = sum of: 0.0042112665 = weight(_text_:s in 404) [ClassicSimilarity], result of: 0.0042112665 = score(doc=404,freq=2.0), product of: 0.05008241 = queryWeight, product of: 1.0872376 = idf(docFreq=40523, maxDocs=44218) 0.046063907 = queryNorm 0.08408674 = fieldWeight in 404, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 1.0872376 = idf(docFreq=40523, maxDocs=44218) 0.0546875 = fieldNorm(doc=404) 0.5 = coord(1/2) 0.5 = coord(1/2)
- Source
- Cataloging and classification quarterly. 8(1988) no.2, S.49-70