-
Lancaster, F.W.: Vocabulary control for information retrieval (1986)
0.03
0.02506654 = product of:
0.06266635 = sum of:
0.039867803 = weight(_text_:u in 217) [ClassicSimilarity], result of:
0.039867803 = score(doc=217,freq=2.0), product of:
0.13774939 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.04206802 = queryNorm
0.28942272 = fieldWeight in 217, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0625 = fieldNorm(doc=217)
0.022798544 = product of:
0.045597088 = sum of:
0.045597088 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.045597088 = score(doc=217,freq=2.0), product of:
0.14731504 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04206802 = 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)
0.4 = coord(2/5)
- Date
- 22. 4.2007 10:07:51
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
-
Langridge, D.W.: Subject analysis : principles and procedures (1989)
0.01
0.006976865 = product of:
0.034884326 = sum of:
0.034884326 = weight(_text_:u in 2021) [ClassicSimilarity], result of:
0.034884326 = score(doc=2021,freq=2.0), product of:
0.13774939 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.04206802 = queryNorm
0.25324488 = fieldWeight in 2021, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0546875 = fieldNorm(doc=2021)
0.2 = coord(1/5)
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
-
Hjoerland, B.: Information seeking and subject representation : an activity-theoretical approach to information science (1997)
0.00
0.002434353 = product of:
0.012171765 = sum of:
0.012171765 = product of:
0.02434353 = sum of:
0.02434353 = weight(_text_:h in 6963) [ClassicSimilarity], result of:
0.02434353 = score(doc=6963,freq=4.0), product of:
0.10451586 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.04206802 = queryNorm
0.2329171 = fieldWeight in 6963, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.046875 = fieldNorm(doc=6963)
0.5 = coord(1/2)
0.2 = coord(1/5)
- 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)