-
Crawford, J.: Evaluation of library and information services (1996)
0.00
0.004238389 = product of:
0.021191945 = sum of:
0.021191945 = product of:
0.063575834 = sum of:
0.063575834 = weight(_text_:29 in 1296) [ClassicSimilarity], result of:
0.063575834 = score(doc=1296,freq=2.0), product of:
0.13631654 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.038751747 = queryNorm
0.46638384 = fieldWeight in 1296, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.09375 = fieldNorm(doc=1296)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
- Date
- 29. 7.2002 11:02:10
-
Reference and information services : an introduction (1995)
0.00
0.0038913828 = product of:
0.019456914 = sum of:
0.019456914 = weight(_text_:management in 1523) [ClassicSimilarity], result of:
0.019456914 = score(doc=1523,freq=2.0), product of:
0.13061713 = queryWeight, product of:
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.038751747 = queryNorm
0.14896142 = fieldWeight in 1523, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.03125 = fieldNorm(doc=1523)
0.2 = coord(1/5)
- 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;
-
Moore, N.; Steele, J.: Information-intensive Britain : an analysis of the policy issues (1991)
0.00
0.003531991 = product of:
0.017659955 = sum of:
0.017659955 = product of:
0.05297986 = sum of:
0.05297986 = weight(_text_:29 in 6518) [ClassicSimilarity], result of:
0.05297986 = score(doc=6518,freq=2.0), product of:
0.13631654 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.038751747 = queryNorm
0.38865322 = fieldWeight in 6518, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.078125 = fieldNorm(doc=6518)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
- Date
- 29. 7.2002 11:11:57
-
¬The Aslib directory of information resources in the United Kingdom (1996)
0.00
0.003531991 = product of:
0.017659955 = sum of:
0.017659955 = product of:
0.05297986 = sum of:
0.05297986 = weight(_text_:29 in 834) [ClassicSimilarity], result of:
0.05297986 = score(doc=834,freq=2.0), product of:
0.13631654 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.038751747 = queryNorm
0.38865322 = fieldWeight in 834, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.078125 = fieldNorm(doc=834)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
- Date
- 29. 7.2002 10:58:52
-
Nicholas, D.: Assessing information needs : tools and techniques (1996)
0.00
0.003500218 = product of:
0.01750109 = sum of:
0.01750109 = product of:
0.05250327 = sum of:
0.05250327 = weight(_text_:22 in 5941) [ClassicSimilarity], result of:
0.05250327 = score(doc=5941,freq=2.0), product of:
0.13570201 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.038751747 = 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)
0.33333334 = coord(1/3)
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
0.0028255924 = product of:
0.014127962 = sum of:
0.014127962 = product of:
0.042383887 = sum of:
0.042383887 = weight(_text_:29 in 819) [ClassicSimilarity], result of:
0.042383887 = score(doc=819,freq=2.0), product of:
0.13631654 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.038751747 = queryNorm
0.31092256 = fieldWeight in 819, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0625 = fieldNorm(doc=819)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
- Date
- 27. 7.2002 18:29:06