-
Unesco thesaurus : a structured list of descriptors for indexing and retrieving literature in the fields of education, science, social science, culture and communication (1977)
0.03
0.025722899 = product of:
0.038584348 = sum of:
0.015952265 = weight(_text_:of in 6424) [ClassicSimilarity], result of:
0.015952265 = score(doc=6424,freq=4.0), product of:
0.08160993 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.05218836 = queryNorm
0.19546966 = fieldWeight in 6424, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.0625 = fieldNorm(doc=6424)
0.022632083 = product of:
0.045264166 = sum of:
0.045264166 = weight(_text_:science in 6424) [ClassicSimilarity], result of:
0.045264166 = score(doc=6424,freq=4.0), product of:
0.13747036 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.05218836 = queryNorm
0.3292649 = fieldWeight in 6424, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0625 = fieldNorm(doc=6424)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
-
Lancaster, F.W.: Vocabulary control for information retrieval (1986)
0.01
0.0094277365 = product of:
0.028283209 = sum of:
0.028283209 = product of:
0.056566417 = sum of:
0.056566417 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.056566417 = score(doc=217,freq=2.0), product of:
0.18275474 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05218836 = queryNorm
0.30952093 = fieldWeight in 217, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=217)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 22. 4.2007 10:07:51
-
Cochrane, P.A.: Improving LCSH for use in online catalogs : exercises for self-help with a selection of background readings (1986)
0.01
0.0073566344 = product of:
0.022069903 = sum of:
0.022069903 = weight(_text_:of in 4218) [ClassicSimilarity], result of:
0.022069903 = score(doc=4218,freq=10.0), product of:
0.08160993 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.05218836 = queryNorm
0.2704316 = fieldWeight in 4218, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.0546875 = fieldNorm(doc=4218)
0.33333334 = coord(1/3)
- LCSH
- Subject headings, Library of Congress / Problems, exercises, etc
- RSWK
- Washington «DC» / Library of Congress / Online-Literaturrecherche / Schlagwortkatalog (BVB)
- Subject
- Washington «DC» / Library of Congress / Online-Literaturrecherche / Schlagwortkatalog (BVB)
Subject headings, Library of Congress / Problems, exercises, etc
