-
Reference and information services : an introduction (2001)
0.04
0.044860646 = product of:
0.08972129 = sum of:
0.0060165 = weight(_text_:e in 1522) [ClassicSimilarity], result of:
0.0060165 = score(doc=1522,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.12704675 = fieldWeight in 1522, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0625 = fieldNorm(doc=1522)
0.031223532 = weight(_text_:u in 1522) [ClassicSimilarity], result of:
0.031223532 = score(doc=1522,freq=2.0), product of:
0.107882105 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03294669 = queryNorm
0.28942272 = fieldWeight in 1522, 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=1522)
0.052481256 = weight(_text_:k in 1522) [ClassicSimilarity], result of:
0.052481256 = score(doc=1522,freq=4.0), product of:
0.11761237 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.03294669 = queryNorm
0.44622225 = fieldWeight in 1522, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.0625 = fieldNorm(doc=1522)
0.5 = coord(3/6)
- Classification
- BCNM (FH K)
- Editor
- Bopp, R.E. u. L.C. Smith
- GHBS
- BCNM (FH K)
- Language
- e
-
Reference and information services : an introduction (1995)
0.04
0.036693595 = product of:
0.07338719 = sum of:
0.00300825 = weight(_text_:e in 1523) [ClassicSimilarity], result of:
0.00300825 = score(doc=1523,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.063523374 = fieldWeight in 1523, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03125 = fieldNorm(doc=1523)
0.03824086 = weight(_text_:u in 1523) [ClassicSimilarity], result of:
0.03824086 = score(doc=1523,freq=12.0), product of:
0.107882105 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03294669 = queryNorm
0.354469 = fieldWeight in 1523, product of:
3.4641016 = tf(freq=12.0), with freq of:
12.0 = termFreq=12.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03125 = fieldNorm(doc=1523)
0.032138076 = weight(_text_:k in 1523) [ClassicSimilarity], result of:
0.032138076 = score(doc=1523,freq=6.0), product of:
0.11761237 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.03294669 = queryNorm
0.27325422 = fieldWeight in 1523, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.03125 = fieldNorm(doc=1523)
0.5 = coord(3/6)
- Classification
- BCNM (FH K)
- Content
- Enthält die Kapitel: BOPP, R.E.: History and varieties of reference services; SUTTON, E.D. u. L.D. HOLT: The reference interview; DALRYMPLE, P.D.: Bibliographic control, organization of information, and search strategies; KLUEGEL, K.M.: Introduction to electronic reference services; KLUEGEL, K.M.: Trends in electronic reference services: opportunities and challenges; WILSON, L.A.: Instruction as a reference service; WOODARD, B.S.: Reference staff training and development; ALLEN, B.: Evaluation of reference services; KIBBEE, J.Z.: Organization and management of reference and information services; KING, D.N. u. R.E. RUBIN: A philosophy of service; SUTTON, E.D., F.J. JACOBSON u. L.E. HOLT: Reference services for specific populations; SMITH, L.C.: Selection and evaluation of reference sources; MILLER, S.: Directories; STENSTROM, P.F.: Almanacs, yearbooks, and handbooks; BOPP, R.E.: Biographical sources; FAIRCHILD, C.A.: Dictionaries; JACOBSON, F.F.: Encyclopedias; COBB, D.A.: Geographical sources; PENKA, C.B. u. M. LANDIS: Bibliographies and library catalogs; SMITH, L.C.: Indexes and abstracts; BEKIARES, S.E. u. M. MALLORY: Government documents and statistics sources;
- Editor
- Bopp, R.E. u. L.C. Smith
- Footnote
- Rez. in: College and research libraries 57(1996) no.1, S.91-93 (R. Kieft); IfB 5(1997) H.1/2, S.24-26 (K. Schreiber); Electronic library 14(1996) no.5, S.471-472 (G. Matthews)
- GHBS
- BCNM (FH K)
- Language
- e
-
¬The history and heritage of scientific and technological information systems : Proceedings of the 2002 Conference (2004)
0.01
0.009310008 = product of:
0.027930023 = sum of:
0.0045123748 = weight(_text_:e in 5897) [ClassicSimilarity], result of:
0.0045123748 = score(doc=5897,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.09528506 = fieldWeight in 5897, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046875 = fieldNorm(doc=5897)
0.023417648 = weight(_text_:u in 5897) [ClassicSimilarity], result of:
0.023417648 = score(doc=5897,freq=2.0), product of:
0.107882105 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03294669 = queryNorm
0.21706703 = fieldWeight in 5897, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.046875 = fieldNorm(doc=5897)
0.33333334 = coord(2/6)
- Editor
- Rayward, W.B. u. M.E. Bowden
- Language
- e
-
ASIS&T Thesaurus of Information Science, Technology and Librarianship (2005)
0.00
0.004655004 = product of:
0.013965012 = sum of:
0.0022561874 = weight(_text_:e in 41) [ClassicSimilarity], result of:
0.0022561874 = score(doc=41,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.04764253 = fieldWeight in 41, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0234375 = fieldNorm(doc=41)
0.011708824 = weight(_text_:u in 41) [ClassicSimilarity], result of:
0.011708824 = score(doc=41,freq=2.0), product of:
0.107882105 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03294669 = queryNorm
0.10853352 = fieldWeight in 41, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0234375 = fieldNorm(doc=41)
0.33333334 = coord(2/6)
- Editor
- Redmond-Neal, A. u. M.M.K. Hlava
- Language
- e
-
Sherman, C.: Google power : Unleash the full potential of Google (2005)
0.00
7.520625E-4 = product of:
0.0045123748 = sum of:
0.0045123748 = weight(_text_:e in 3185) [ClassicSimilarity], result of:
0.0045123748 = score(doc=3185,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.09528506 = fieldWeight in 3185, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046875 = fieldNorm(doc=3185)
0.16666667 = coord(1/6)
- Language
- e
-
Buckland, M.K.: Emanuel Goldberg and his knowledge machine : information, invention, and political forces (2006)
0.00
6.2671874E-4 = product of:
0.0037603125 = sum of:
0.0037603125 = weight(_text_:e in 1991) [ClassicSimilarity], result of:
0.0037603125 = score(doc=1991,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.07940422 = fieldWeight in 1991, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=1991)
0.16666667 = coord(1/6)
- Language
- e
-
Berry, M.W.; Browne, M.: Understanding search engines : mathematical modeling and text retrieval (2005)
0.00
5.01375E-4 = product of:
0.00300825 = sum of:
0.00300825 = weight(_text_:e in 7) [ClassicSimilarity], result of:
0.00300825 = score(doc=7,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.063523374 = fieldWeight in 7, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03125 = fieldNorm(doc=7)
0.16666667 = coord(1/6)
- Language
- e