-
Reference and information services : an introduction (1995)
0.02
0.021528596 = product of:
0.05382149 = sum of:
0.048161924 = weight(_text_:u in 1523) [ClassicSimilarity], result of:
0.048161924 = score(doc=1523,freq=12.0), product of:
0.13587062 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.041494254 = 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)
0.0056595667 = product of:
0.011319133 = sum of:
0.011319133 = weight(_text_:h in 1523) [ClassicSimilarity], result of:
0.011319133 = score(doc=1523,freq=2.0), product of:
0.10309036 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.041494254 = queryNorm
0.10979818 = fieldWeight in 1523, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.03125 = fieldNorm(doc=1523)
0.5 = coord(1/2)
0.4 = coord(2/5)
- 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)
-
Reference and information services : an introduction (1991)
0.01
0.009831011 = product of:
0.049155056 = sum of:
0.049155056 = weight(_text_:u in 4175) [ClassicSimilarity], result of:
0.049155056 = score(doc=4175,freq=2.0), product of:
0.13587062 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.041494254 = queryNorm
0.3617784 = fieldWeight in 4175, 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=4175)
0.2 = coord(1/5)
- Editor
- Bopp, R.E. u. L.C. Smith
-
¬The Aslib directory of information resources in the United Kingdom (1996)
0.01
0.009831011 = product of:
0.049155056 = sum of:
0.049155056 = weight(_text_:u in 834) [ClassicSimilarity], result of:
0.049155056 = score(doc=834,freq=2.0), product of:
0.13587062 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.041494254 = queryNorm
0.3617784 = fieldWeight in 834, 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=834)
0.2 = coord(1/5)
- Editor
- Reynard, K.W. u. J.M.E. Reynard
-
Reference and information services : an introduction (2001)
0.01
0.00786481 = product of:
0.039324045 = sum of:
0.039324045 = weight(_text_:u in 1522) [ClassicSimilarity], result of:
0.039324045 = score(doc=1522,freq=2.0), product of:
0.13587062 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.041494254 = 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)
0.2 = coord(1/5)
- Editor
- Bopp, R.E. u. L.C. Smith
-
Nicholas, D.: Assessing information needs : tools and techniques (1996)
0.01
0.005621899 = product of:
0.028109495 = sum of:
0.028109495 = product of:
0.05621899 = sum of:
0.05621899 = weight(_text_:22 in 5941) [ClassicSimilarity], result of:
0.05621899 = score(doc=5941,freq=2.0), product of:
0.14530581 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.041494254 = queryNorm
0.38690117 = fieldWeight in 5941, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=5941)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Date
- 26. 2.2008 19:22:51
-
Information industry directory : a comprehensive international descriptive guide to ... organizations, systems, and services involved in the production an distribution of information in electronic form (1992)
0.00
0.0022638268 = product of:
0.011319133 = sum of:
0.011319133 = product of:
0.022638267 = sum of:
0.022638267 = weight(_text_:h in 819) [ClassicSimilarity], result of:
0.022638267 = score(doc=819,freq=2.0), product of:
0.10309036 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.041494254 = queryNorm
0.21959636 = fieldWeight in 819, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=819)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Footnote
- Rez in: IfB 1(1993) H.3/4, S.146: "Bestes Adreßbuch mit detaillierten Angaben über die Informations-Industrie weltweit, wenngleich mit deutlichem Schwerpunkt bei den USA, das bisher selbst weder online noch als CD-ROM-Ausgabe angeboten wird"
