-
Reference and information services : an introduction (1995)
0.11
0.11208006 = product of:
0.14010008 = sum of:
0.020262461 = weight(_text_:m in 1523) [ClassicSimilarity], result of:
0.020262461 = score(doc=1523,freq=6.0), product of:
0.106374584 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04274735 = 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)
0.04961638 = weight(_text_:u in 1523) [ClassicSimilarity], result of:
0.04961638 = score(doc=1523,freq=12.0), product of:
0.13997382 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.04274735 = 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)
0.026650982 = weight(_text_:g in 1523) [ClassicSimilarity], result of:
0.026650982 = score(doc=1523,freq=2.0), product of:
0.1605568 = queryWeight, product of:
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.04274735 = queryNorm
0.165991 = fieldWeight in 1523, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.03125 = fieldNorm(doc=1523)
0.043570247 = product of:
0.08714049 = sum of:
0.08714049 = weight(_text_:schreiber in 1523) [ClassicSimilarity], result of:
0.08714049 = score(doc=1523,freq=2.0), product of:
0.29032344 = queryWeight, product of:
6.7916126 = idf(docFreq=134, maxDocs=44218)
0.04274735 = queryNorm
0.3001497 = fieldWeight in 1523, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.7916126 = idf(docFreq=134, maxDocs=44218)
0.03125 = fieldNorm(doc=1523)
0.5 = coord(1/2)
0.8 = coord(4/5)
- 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)
- Type
- m
-
Katz, W.A.: Introduction to reference work (1997)
0.04
0.044215027 = product of:
0.110537566 = sum of:
0.023397075 = weight(_text_:m in 1188) [ClassicSimilarity], result of:
0.023397075 = score(doc=1188,freq=2.0), product of:
0.106374584 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04274735 = queryNorm
0.21994986 = fieldWeight in 1188, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0625 = fieldNorm(doc=1188)
0.08714049 = product of:
0.17428099 = sum of:
0.17428099 = weight(_text_:schreiber in 1188) [ClassicSimilarity], result of:
0.17428099 = score(doc=1188,freq=2.0), product of:
0.29032344 = queryWeight, product of:
6.7916126 = idf(docFreq=134, maxDocs=44218)
0.04274735 = queryNorm
0.6002994 = fieldWeight in 1188, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.7916126 = idf(docFreq=134, maxDocs=44218)
0.0625 = fieldNorm(doc=1188)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Footnote
- Rez. in: IfB 6(1998) H.1/2, S.7-8 (K. Schreiber)
- Type
- m
-
Informationsdienst an Öffentlichen Bibliotheken der Bundesrepublik Deutschland (1986)
0.03
0.026844664 = product of:
0.067111656 = sum of:
0.02047244 = weight(_text_:m in 1197) [ClassicSimilarity], result of:
0.02047244 = score(doc=1197,freq=2.0), product of:
0.106374584 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04274735 = queryNorm
0.19245613 = fieldWeight in 1197, 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=1197)
0.04663922 = weight(_text_:g in 1197) [ClassicSimilarity], result of:
0.04663922 = score(doc=1197,freq=2.0), product of:
0.1605568 = queryWeight, product of:
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.04274735 = queryNorm
0.29048425 = fieldWeight in 1197, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.0546875 = fieldNorm(doc=1197)
0.4 = coord(2/5)
- Footnote
- Aktualisierungen dazu in BuB für die folgenden ASB-Gruppen: A, G, E in BuB 40(1988) S.790-793 // H, K in: BuB 40(1988) S.991-992 // F, O in: BuB 41(1989) S.721-722 // R in: BuB 43(1991) S.82-88. - Neuausgabe des Teiles 2 als: 'Auswahlliste zum Auf- und Ausbau von Informationsbeständen in Öffenlichen Bibliotheken'. Berlin: Dbi 1993
- Type
- m
-
Reference and information services : an introduction (2001)
0.03
0.025563473 = product of:
0.06390868 = sum of:
0.023397075 = weight(_text_:m in 1522) [ClassicSimilarity], result of:
0.023397075 = score(doc=1522,freq=2.0), product of:
0.106374584 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04274735 = queryNorm
0.21994986 = fieldWeight in 1522, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0625 = fieldNorm(doc=1522)
0.040511604 = weight(_text_:u in 1522) [ClassicSimilarity], result of:
0.040511604 = score(doc=1522,freq=2.0), product of:
0.13997382 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.04274735 = 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)
0.4 = coord(2/5)
- Editor
- Bopp, R.E. u. L.C. Smith
- Type
- m
-
Lipow, A.G.: ¬The virtual reference librarian's handbook (2003)
0.01
0.0058204727 = product of:
0.014551181 = sum of:
0.0073115863 = weight(_text_:m in 3992) [ClassicSimilarity], result of:
0.0073115863 = score(doc=3992,freq=2.0), product of:
0.106374584 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04274735 = queryNorm
0.06873433 = fieldWeight in 3992, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.01953125 = fieldNorm(doc=3992)
0.007239595 = product of:
0.01447919 = sum of:
0.01447919 = weight(_text_:22 in 3992) [ClassicSimilarity], result of:
0.01447919 = score(doc=3992,freq=2.0), product of:
0.14969394 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04274735 = queryNorm
0.09672529 = fieldWeight in 3992, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.01953125 = fieldNorm(doc=3992)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Date
- 22. 3.2004 14:46:50
- Type
- m
-
Tenopir, C.; Ennis, L.: ¬The digital reference work of academic libraries (1998)
0.01
0.0057334667 = product of:
0.028667333 = sum of:
0.028667333 = product of:
0.057334665 = sum of:
0.057334665 = weight(_text_:22 in 5170) [ClassicSimilarity], result of:
0.057334665 = score(doc=5170,freq=4.0), product of:
0.14969394 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04274735 = queryNorm
0.38301262 = fieldWeight in 5170, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=5170)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Source
- Online. 22(1998) no.4, S.22-28
-
New technologies and reference services (2000)
0.00
0.004679415 = product of:
0.023397075 = sum of:
0.023397075 = weight(_text_:m in 1470) [ClassicSimilarity], result of:
0.023397075 = score(doc=1470,freq=2.0), product of:
0.106374584 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04274735 = queryNorm
0.21994986 = fieldWeight in 1470, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0625 = fieldNorm(doc=1470)
0.2 = coord(1/5)
- Type
- m
-
Bauer, R.: ¬Die digitale Bibliothek von Babel : über den Umgang mit Wissensressourcen im Web 2.0 (2010)
0.00
0.0029246346 = product of:
0.014623173 = sum of:
0.014623173 = weight(_text_:m in 4080) [ClassicSimilarity], result of:
0.014623173 = score(doc=4080,freq=2.0), product of:
0.106374584 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04274735 = queryNorm
0.13746867 = fieldWeight in 4080, 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=4080)
0.2 = coord(1/5)
- Type
- m
-
Duckett, R.J.; Walker, P.; Donnelly, C.: Know it all, find it fast : an A-Z source guide for the enquiry desk (2008)
0.00
0.0023397075 = product of:
0.0116985375 = sum of:
0.0116985375 = weight(_text_:m in 2786) [ClassicSimilarity], result of:
0.0116985375 = score(doc=2786,freq=2.0), product of:
0.106374584 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04274735 = queryNorm
0.10997493 = fieldWeight in 2786, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03125 = fieldNorm(doc=2786)
0.2 = coord(1/5)
- Type
- m
-
Buchner, M.: ¬Die Machete im Dschungel : Persönliche Auskunftsdienste: "Hier werden Sie geholfen" - Ratgeber sind die neue Konkurrenz für Internet-Suchmaschinen (2001)
0.00
0.0017547806 = product of:
0.008773903 = sum of:
0.008773903 = weight(_text_:m in 5730) [ClassicSimilarity], result of:
0.008773903 = score(doc=5730,freq=2.0), product of:
0.106374584 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04274735 = queryNorm
0.0824812 = fieldWeight in 5730, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0234375 = fieldNorm(doc=5730)
0.2 = coord(1/5)
-
Katz, W.A.: Introduction to reference work : Vol.1: Basic information sources; vol.2: Reference services and reference processes (1992)
0.00
0.0014623173 = product of:
0.0073115863 = sum of:
0.0073115863 = weight(_text_:m in 3364) [ClassicSimilarity], result of:
0.0073115863 = score(doc=3364,freq=2.0), product of:
0.106374584 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04274735 = queryNorm
0.06873433 = fieldWeight in 3364, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.01953125 = fieldNorm(doc=3364)
0.2 = coord(1/5)
- Type
- m
