-
Nicholas, D.: Assessing information needs : tools and techniques (1996)
0.07
0.0715181 = product of:
0.1430362 = sum of:
0.1430362 = sum of:
0.05058067 = weight(_text_:j in 5941) [ClassicSimilarity], result of:
0.05058067 = score(doc=5941,freq=2.0), product of:
0.14407694 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04534291 = queryNorm
0.35106707 = fieldWeight in 5941, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.078125 = fieldNorm(doc=5941)
0.031022143 = weight(_text_:m in 5941) [ClassicSimilarity], result of:
0.031022143 = score(doc=5941,freq=2.0), product of:
0.11283351 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04534291 = queryNorm
0.27493733 = fieldWeight in 5941, 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=5941)
0.061433386 = weight(_text_:22 in 5941) [ClassicSimilarity], result of:
0.061433386 = score(doc=5941,freq=2.0), product of:
0.15878315 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04534291 = 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)
- Date
- 26. 2.2008 19:22:51
- Footnote
- Rez. in: Assignation. 14(1997) no.2, S.24 (S. Vogel); Journal of librarianship and information science 30(1998) no.1, S.68 (J. Secker)
- Type
- m
-
Crawford, J.: Evaluation of library and information services (2000)
0.03
0.032641128 = product of:
0.065282255 = sum of:
0.065282255 = product of:
0.09792338 = sum of:
0.060696807 = weight(_text_:j in 835) [ClassicSimilarity], result of:
0.060696807 = score(doc=835,freq=2.0), product of:
0.14407694 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04534291 = queryNorm
0.4212805 = fieldWeight in 835, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.09375 = fieldNorm(doc=835)
0.037226573 = weight(_text_:m in 835) [ClassicSimilarity], result of:
0.037226573 = score(doc=835,freq=2.0), product of:
0.11283351 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04534291 = queryNorm
0.3299248 = fieldWeight in 835, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.09375 = fieldNorm(doc=835)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Type
- m
-
Crawford, J.: Evaluation of library and information services (1996)
0.03
0.032641128 = product of:
0.065282255 = sum of:
0.065282255 = product of:
0.09792338 = sum of:
0.060696807 = weight(_text_:j in 1296) [ClassicSimilarity], result of:
0.060696807 = score(doc=1296,freq=2.0), product of:
0.14407694 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04534291 = queryNorm
0.4212805 = fieldWeight in 1296, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.09375 = fieldNorm(doc=1296)
0.037226573 = weight(_text_:m in 1296) [ClassicSimilarity], result of:
0.037226573 = score(doc=1296,freq=2.0), product of:
0.11283351 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04534291 = queryNorm
0.3299248 = fieldWeight in 1296, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.09375 = fieldNorm(doc=1296)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Type
- m
-
Webb, S.P.: Creating an information service (1996)
0.03
0.027200937 = product of:
0.054401875 = sum of:
0.054401875 = product of:
0.08160281 = sum of:
0.05058067 = weight(_text_:j in 2437) [ClassicSimilarity], result of:
0.05058067 = score(doc=2437,freq=2.0), product of:
0.14407694 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04534291 = queryNorm
0.35106707 = fieldWeight in 2437, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.078125 = fieldNorm(doc=2437)
0.031022143 = weight(_text_:m in 2437) [ClassicSimilarity], result of:
0.031022143 = score(doc=2437,freq=2.0), product of:
0.11283351 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04534291 = queryNorm
0.27493733 = fieldWeight in 2437, 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=2437)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Footnote
- Rez. in: Managing information. 3(1996) no.10, S.50 (J. Balcombe); Library review 46(1997) nos. 5/6. S.451-452 (B. Houston)
- Type
- m
-
Moore, N.; Steele, J.: Information-intensive Britain : an analysis of the policy issues (1991)
0.03
0.027200937 = product of:
0.054401875 = sum of:
0.054401875 = product of:
0.08160281 = sum of:
0.05058067 = weight(_text_:j in 6518) [ClassicSimilarity], result of:
0.05058067 = score(doc=6518,freq=2.0), product of:
0.14407694 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04534291 = queryNorm
0.35106707 = fieldWeight in 6518, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.078125 = fieldNorm(doc=6518)
0.031022143 = weight(_text_:m in 6518) [ClassicSimilarity], result of:
0.031022143 = score(doc=6518,freq=2.0), product of:
0.11283351 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04534291 = queryNorm
0.27493733 = fieldWeight in 6518, 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=6518)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Type
- m
-
Gurnsey, J.; White, M.: Information consultancy (1988)
0.03
0.025187362 = product of:
0.050374724 = sum of:
0.050374724 = product of:
0.07556208 = sum of:
0.040464535 = weight(_text_:j in 593) [ClassicSimilarity], result of:
0.040464535 = score(doc=593,freq=2.0), product of:
0.14407694 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04534291 = queryNorm
0.28085366 = fieldWeight in 593, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0625 = fieldNorm(doc=593)
0.035097547 = weight(_text_:m in 593) [ClassicSimilarity], result of:
0.035097547 = score(doc=593,freq=4.0), product of:
0.11283351 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04534291 = queryNorm
0.31105608 = fieldWeight in 593, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0625 = fieldNorm(doc=593)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Type
- m
-
Hill, M.W.: National information policies and strategies : an overview and bibliographic survey (1994)
0.02
0.02176075 = product of:
0.0435215 = sum of:
0.0435215 = product of:
0.06528225 = sum of:
0.040464535 = weight(_text_:j in 1093) [ClassicSimilarity], result of:
0.040464535 = score(doc=1093,freq=2.0), product of:
0.14407694 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04534291 = queryNorm
0.28085366 = fieldWeight in 1093, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0625 = fieldNorm(doc=1093)
0.024817714 = weight(_text_:m in 1093) [ClassicSimilarity], result of:
0.024817714 = score(doc=1093,freq=2.0), product of:
0.11283351 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04534291 = queryNorm
0.21994986 = fieldWeight in 1093, 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=1093)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Footnote
- Rez. in: Journal of documentation 51(1995) no.4, S.439-441 (J. Meadows)
- Type
- m
-
Farkas-Conn, I.S.: From documentation to information science : the beginnings and early developments of the American Documentation Institute - American Society for Information Science (1990)
0.01
0.0051703574 = product of:
0.010340715 = sum of:
0.010340715 = product of:
0.031022143 = sum of:
0.031022143 = weight(_text_:m in 2212) [ClassicSimilarity], result of:
0.031022143 = score(doc=2212,freq=2.0), product of:
0.11283351 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04534291 = queryNorm
0.27493733 = fieldWeight in 2212, 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=2212)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Type
- m
-
Reference and information services : an introduction (1991)
0.01
0.0051703574 = product of:
0.010340715 = sum of:
0.010340715 = product of:
0.031022143 = sum of:
0.031022143 = weight(_text_:m in 4175) [ClassicSimilarity], result of:
0.031022143 = score(doc=4175,freq=2.0), product of:
0.11283351 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04534291 = queryNorm
0.27493733 = fieldWeight in 4175, 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=4175)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Type
- m
-
¬The Aslib directory of information resources in the United Kingdom (1996)
0.01
0.0051703574 = product of:
0.010340715 = sum of:
0.010340715 = product of:
0.031022143 = sum of:
0.031022143 = weight(_text_:m in 834) [ClassicSimilarity], result of:
0.031022143 = score(doc=834,freq=2.0), product of:
0.11283351 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04534291 = queryNorm
0.27493733 = fieldWeight in 834, 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=834)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Type
- m
-
Bunch, A.: ¬The basics of community information work (1993)
0.00
0.0041362857 = product of:
0.0082725715 = sum of:
0.0082725715 = product of:
0.024817714 = sum of:
0.024817714 = weight(_text_:m in 6763) [ClassicSimilarity], result of:
0.024817714 = score(doc=6763,freq=2.0), product of:
0.11283351 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04534291 = queryNorm
0.21994986 = fieldWeight in 6763, 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=6763)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Type
- m
-
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
0.0041362857 = product of:
0.0082725715 = sum of:
0.0082725715 = product of:
0.024817714 = sum of:
0.024817714 = weight(_text_:m in 819) [ClassicSimilarity], result of:
0.024817714 = score(doc=819,freq=2.0), product of:
0.11283351 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04534291 = queryNorm
0.21994986 = fieldWeight in 819, 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=819)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Type
- m
-
Reference and information services : an introduction (2001)
0.00
0.0041362857 = product of:
0.0082725715 = sum of:
0.0082725715 = product of:
0.024817714 = sum of:
0.024817714 = weight(_text_:m in 1522) [ClassicSimilarity], result of:
0.024817714 = score(doc=1522,freq=2.0), product of:
0.11283351 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04534291 = 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)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Type
- m
-
Reference and information services : an introduction (1995)
0.00
0.0035821288 = product of:
0.0071642576 = sum of:
0.0071642576 = product of:
0.021492772 = sum of:
0.021492772 = weight(_text_:m in 1523) [ClassicSimilarity], result of:
0.021492772 = score(doc=1523,freq=6.0), product of:
0.11283351 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04534291 = 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)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- 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
-
Nicholas, D.: Assessing information needs : tools, techniques and concepts for the Internet age (2000)
0.00
0.0031022145 = product of:
0.006204429 = sum of:
0.006204429 = product of:
0.018613286 = sum of:
0.018613286 = weight(_text_:m in 1745) [ClassicSimilarity], result of:
0.018613286 = score(doc=1745,freq=2.0), product of:
0.11283351 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04534291 = queryNorm
0.1649624 = fieldWeight in 1745, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.046875 = fieldNorm(doc=1745)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Type
- m
