-
Lancaster, F.W.: Vocabulary control for information retrieval (1986)
0.02
0.020649724 = product of:
0.041299447 = sum of:
0.041299447 = product of:
0.06194917 = sum of:
0.0054466184 = weight(_text_:s in 217) [ClassicSimilarity], result of:
0.0054466184 = score(doc=217,freq=2.0), product of:
0.056677084 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.052129436 = queryNorm
0.09609913 = fieldWeight in 217, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=217)
0.05650255 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.05650255 = score(doc=217,freq=2.0), product of:
0.1825484 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052129436 = 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)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 22. 4.2007 10:07:51
- Pages
- XVII,270 S
-
Fugmann, R.: ¬The analytico-synthetic foundation for large indexing & information retrieval systems : dedicated to Prof. Dr. Werner Schultheis, the vigorous initiator of modern chem. documentation in Germany on the occasion of his 85th birthday (1983)
0.00
0.0012837804 = product of:
0.0025675609 = sum of:
0.0025675609 = product of:
0.007702682 = sum of:
0.007702682 = weight(_text_:s in 215) [ClassicSimilarity], result of:
0.007702682 = score(doc=215,freq=4.0), product of:
0.056677084 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.052129436 = queryNorm
0.1359047 = fieldWeight in 215, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=215)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Footnote
- Rez. in: International classification 12(1985) S.106 (L. Kalok)
- Pages
- 58 S
-
Booth, P.F.; South, M.L.: Information filing and finding (1982)
0.00
0.0011347122 = product of:
0.0022694245 = sum of:
0.0022694245 = product of:
0.0068082735 = sum of:
0.0068082735 = weight(_text_:s in 4192) [ClassicSimilarity], result of:
0.0068082735 = score(doc=4192,freq=2.0), product of:
0.056677084 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.052129436 = queryNorm
0.120123915 = fieldWeight in 4192, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.078125 = fieldNorm(doc=4192)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Pages
- XVIII, 300 S