-
Rowley, J.E.: Organizing knowledge : an introduction to information retrieval (1992)
0.01
0.009594555 = product of:
0.047972776 = sum of:
0.047972776 = weight(_text_:u in 823) [ClassicSimilarity], result of:
0.047972776 = score(doc=823,freq=2.0), product of:
0.13260265 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.04049623 = queryNorm
0.3617784 = fieldWeight in 823, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.078125 = fieldNorm(doc=823)
0.2 = coord(1/5)
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
-
Carande, R.: Automation in library reference services : a handbook (1993)
0.01
0.007862861 = product of:
0.039314307 = sum of:
0.039314307 = weight(_text_:b in 765) [ClassicSimilarity], result of:
0.039314307 = score(doc=765,freq=2.0), product of:
0.1434766 = queryWeight, product of:
3.542962 = idf(docFreq=3476, maxDocs=44218)
0.04049623 = queryNorm
0.27401197 = fieldWeight in 765, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.542962 = idf(docFreq=3476, maxDocs=44218)
0.0546875 = fieldNorm(doc=765)
0.2 = coord(1/5)
- Footnote
- Rez. in: Library review 42(1993) no.5, S.72-74 (B. Duckett)
-
Ingwersen, P.: Information retrieval interaction (1992)
0.01
0.0072278604 = product of:
0.036139302 = sum of:
0.036139302 = weight(_text_:j in 764) [ClassicSimilarity], result of:
0.036139302 = score(doc=764,freq=2.0), product of:
0.12867662 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04049623 = queryNorm
0.28085366 = fieldWeight in 764, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0625 = fieldNorm(doc=764)
0.2 = coord(1/5)
- Footnote
- Rez. in: Library and information research news. 16(1993) no.56, S.26-27 (J. Palmer); Journal of documentation 50(1994) no.2, S.142-144 (P. Willett); Australian academic and research libraries 1993, Sept., S.239-240 (C. Wilson)
-
Ellis, D.: Progress and problems in information retrieval (1996)
0.00
0.0043893442 = product of:
0.02194672 = sum of:
0.02194672 = product of:
0.04389344 = sum of:
0.04389344 = weight(_text_:22 in 789) [ClassicSimilarity], result of:
0.04389344 = score(doc=789,freq=2.0), product of:
0.1418109 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04049623 = queryNorm
0.30952093 = fieldWeight in 789, 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=789)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Date
- 26. 7.2002 20:22:46