-
Lancaster, F.W.: Vocabulary control for information retrieval (1986)
0.01
0.01437378 = product of:
0.02874756 = sum of:
0.02874756 = product of:
0.05749512 = sum of:
0.05749512 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.05749512 = score(doc=217,freq=2.0), product of:
0.1857552 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.053045183 = 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)
0.5 = coord(1/2)
- Date
- 22. 4.2007 10:07:51
-
Townley, H.M.; Gee, R.G.: Thesaurus-making : grow your own wordstock (1980)
0.00
0.0023375787 = product of:
0.0046751574 = sum of:
0.0046751574 = product of:
0.009350315 = sum of:
0.009350315 = weight(_text_:a in 549) [ClassicSimilarity], result of:
0.009350315 = score(doc=549,freq=2.0), product of:
0.06116359 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.053045183 = queryNorm
0.15287387 = fieldWeight in 549, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.09375 = fieldNorm(doc=549)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Series
- A Grafton book
-
Unesco thesaurus : a structured list of descriptors for indexing and retrieving literature in the fields of education, science, social science, culture and communication (1977)
0.00
0.0015583857 = product of:
0.0031167713 = sum of:
0.0031167713 = product of:
0.0062335427 = sum of:
0.0062335427 = weight(_text_:a in 6424) [ClassicSimilarity], result of:
0.0062335427 = score(doc=6424,freq=2.0), product of:
0.06116359 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.053045183 = queryNorm
0.10191591 = fieldWeight in 6424, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0625 = fieldNorm(doc=6424)
0.5 = coord(1/2)
0.5 = coord(1/2)
