-
Kuhlen, R.: ¬Die Konsequenzen von Informationsassistenten : was bedeutet informationelle Autonomie oder wie kann Vertrauen in elektronische Dienste in offenen Informationsmärkten gesichert werden? (1999)
0.01
0.014079518 = product of:
0.042238552 = sum of:
0.042238552 = sum of:
0.0141725475 = weight(_text_:m in 5376) [ClassicSimilarity], result of:
0.0141725475 = score(doc=5376,freq=2.0), product of:
0.10309657 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.041430056 = queryNorm
0.13746867 = fieldWeight in 5376, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0390625 = fieldNorm(doc=5376)
0.028066004 = weight(_text_:22 in 5376) [ClassicSimilarity], result of:
0.028066004 = score(doc=5376,freq=2.0), product of:
0.145081 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.041430056 = queryNorm
0.19345059 = fieldWeight in 5376, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=5376)
0.33333334 = coord(1/3)
- Date
- 28. 8.2019 19:21:22
- Type
- m
-
Buckland, M.: Redesigning library services : a manifesto (1992)
0.01
0.008017204 = product of:
0.02405161 = sum of:
0.02405161 = product of:
0.04810322 = sum of:
0.04810322 = weight(_text_:m in 2310) [ClassicSimilarity], result of:
0.04810322 = score(doc=2310,freq=4.0), product of:
0.10309657 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.041430056 = queryNorm
0.46658412 = fieldWeight in 2310, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.09375 = fieldNorm(doc=2310)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Type
- m
-
Owen, T.: Success at the enquiry desk (1996)
0.00
0.0047241827 = product of:
0.0141725475 = sum of:
0.0141725475 = product of:
0.028345095 = sum of:
0.028345095 = weight(_text_:m in 6115) [ClassicSimilarity], result of:
0.028345095 = score(doc=6115,freq=2.0), product of:
0.10309657 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.041430056 = queryNorm
0.27493733 = fieldWeight in 6115, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.078125 = fieldNorm(doc=6115)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Type
- m
-
Grogan, D.: Practical reference work (1992)
0.00
0.0047241827 = product of:
0.0141725475 = sum of:
0.0141725475 = product of:
0.028345095 = sum of:
0.028345095 = weight(_text_:m in 3348) [ClassicSimilarity], result of:
0.028345095 = score(doc=3348,freq=2.0), product of:
0.10309657 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.041430056 = queryNorm
0.27493733 = fieldWeight in 3348, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.078125 = fieldNorm(doc=3348)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Type
- m
-
Owen, T.: Success at the enquiry desk : Successful enquiry answering - every time (1998)
0.00
0.0033069279 = product of:
0.009920783 = sum of:
0.009920783 = product of:
0.019841567 = sum of:
0.019841567 = weight(_text_:m in 1440) [ClassicSimilarity], result of:
0.019841567 = score(doc=1440,freq=2.0), product of:
0.10309657 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.041430056 = queryNorm
0.19245613 = fieldWeight in 1440, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0546875 = fieldNorm(doc=1440)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Type
- m
-
Reference and information services : an introduction (1995)
0.00
0.0032730098 = product of:
0.009819029 = sum of:
0.009819029 = product of:
0.019638058 = sum of:
0.019638058 = weight(_text_:m in 1523) [ClassicSimilarity], result of:
0.019638058 = score(doc=1523,freq=6.0), product of:
0.10309657 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.041430056 = queryNorm
0.19048217 = fieldWeight in 1523, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03125 = fieldNorm(doc=1523)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- 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;
- Type
- m