-
Lancaster, F.W.: Vocabulary control for information retrieval (1986)
0.01
0.009721174 = product of:
0.019442348 = sum of:
0.019442348 = product of:
0.038884696 = sum of:
0.038884696 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.038884696 = score(doc=217,freq=2.0), product of:
0.12562865 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.035875145 = 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
-
Foskett, A.C.: ¬The subject approach to information (1996)
0.01
0.00729088 = product of:
0.01458176 = sum of:
0.01458176 = product of:
0.02916352 = sum of:
0.02916352 = weight(_text_:22 in 749) [ClassicSimilarity], result of:
0.02916352 = score(doc=749,freq=2.0), product of:
0.12562865 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.035875145 = queryNorm
0.23214069 = fieldWeight in 749, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=749)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 25. 7.2002 21:22:31
-
Hjoerland, B.: Information seeking and subject representation : an activity-theoretical approach to information science (1997)
0.00
0.0017080441 = product of:
0.0034160882 = sum of:
0.0034160882 = product of:
0.030744793 = sum of:
0.030744793 = weight(_text_:p in 6963) [ClassicSimilarity], result of:
0.030744793 = score(doc=6963,freq=2.0), product of:
0.12898953 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.035875145 = queryNorm
0.23835106 = fieldWeight in 6963, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.046875 = fieldNorm(doc=6963)
0.11111111 = coord(1/9)
0.5 = coord(1/2)
- Footnote
- Rez. in: nfd 49(1998) H.1, S.59-60 (G. Wersig), Erwiderung des Autors darauf in nfd: 49(1998) H.2, S.122-126; JASIS 49(1998) no.11, S.1043 (C. Chen); College and research libraries 59(1998) no.3, S.287-288 (P. Wilson)