-
Thun, H.-P.: "At your fingertip"? : Auskunfts- und Informationsdienst bei uns noch Entwicklungsland (1970)
0.02
0.015828783 = product of:
0.047486346 = sum of:
0.047486346 = product of:
0.09497269 = sum of:
0.09497269 = weight(_text_:22 in 5761) [ClassicSimilarity], result of:
0.09497269 = score(doc=5761,freq=2.0), product of:
0.15341885 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043811057 = queryNorm
0.61904186 = fieldWeight in 5761, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=5761)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Bücherei und Bildung. 22(1970), S.63-71
-
Hall, J.: Survey of information services in British university libraries (1975)
0.00
0.004463867 = product of:
0.0133916 = sum of:
0.0133916 = product of:
0.0267832 = sum of:
0.0267832 = weight(_text_:of in 5718) [ClassicSimilarity], result of:
0.0267832 = score(doc=5718,freq=4.0), product of:
0.06850986 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.043811057 = queryNorm
0.39093933 = fieldWeight in 5718, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.125 = fieldNorm(doc=5718)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Journal of librarianship. 7(1975), S.112-131
-
Lehnert, W.G.: ¬The process of question answering (1978)
0.00
0.003945538 = product of:
0.0118366135 = sum of:
0.0118366135 = product of:
0.023673227 = sum of:
0.023673227 = weight(_text_:of in 2492) [ClassicSimilarity], result of:
0.023673227 = score(doc=2492,freq=2.0), product of:
0.06850986 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.043811057 = queryNorm
0.34554482 = fieldWeight in 2492, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.15625 = fieldNorm(doc=2492)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
-
Shores, L.: Reference as the promotion of free enquiry (1976)
0.00
0.003945538 = product of:
0.0118366135 = sum of:
0.0118366135 = product of:
0.023673227 = sum of:
0.023673227 = weight(_text_:of in 5721) [ClassicSimilarity], result of:
0.023673227 = score(doc=5721,freq=2.0), product of:
0.06850986 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.043811057 = queryNorm
0.34554482 = fieldWeight in 5721, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.15625 = fieldNorm(doc=5721)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
-
Slavens, T.; Horn, B.: Computer assisted instruction in education of reference librarians (1975)
0.00
0.0039058835 = product of:
0.01171765 = sum of:
0.01171765 = product of:
0.0234353 = sum of:
0.0234353 = weight(_text_:of in 842) [ClassicSimilarity], result of:
0.0234353 = score(doc=842,freq=4.0), product of:
0.06850986 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.043811057 = queryNorm
0.34207192 = fieldWeight in 842, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.109375 = fieldNorm(doc=842)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Proceedings of the American Society for Information Science. 12(1975), S.68
-
Auster, E.; Lawton, S.B.: ¬The negotiation process in on-line bibliographic retrieval (1979)
0.00
0.0031564306 = product of:
0.009469291 = sum of:
0.009469291 = product of:
0.018938582 = sum of:
0.018938582 = weight(_text_:of in 5154) [ClassicSimilarity], result of:
0.018938582 = score(doc=5154,freq=2.0), product of:
0.06850986 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.043811057 = queryNorm
0.27643585 = fieldWeight in 5154, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.125 = fieldNorm(doc=5154)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Canadian journal of information science. 4(1979) May, S.86-98
-
Somerville, A.N.: ¬The place of the reference interview in computer searching : the academic setting (1977)
0.00
0.0031564306 = product of:
0.009469291 = sum of:
0.009469291 = product of:
0.018938582 = sum of:
0.018938582 = weight(_text_:of in 5167) [ClassicSimilarity], result of:
0.018938582 = score(doc=5167,freq=2.0), product of:
0.06850986 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.043811057 = queryNorm
0.27643585 = fieldWeight in 5167, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.125 = fieldNorm(doc=5167)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
-
Standards for public libraries (1977)
0.00
0.0031564306 = product of:
0.009469291 = sum of:
0.009469291 = product of:
0.018938582 = sum of:
0.018938582 = weight(_text_:of in 5190) [ClassicSimilarity], result of:
0.018938582 = score(doc=5190,freq=2.0), product of:
0.06850986 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.043811057 = queryNorm
0.27643585 = fieldWeight in 5190, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.125 = fieldNorm(doc=5190)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Editor
- IFLA / Section of public libraries
-
Whittaker, K.: Towards a theory for reference and information service (1977)
0.00
0.0031564306 = product of:
0.009469291 = sum of:
0.009469291 = product of:
0.018938582 = sum of:
0.018938582 = weight(_text_:of in 5725) [ClassicSimilarity], result of:
0.018938582 = score(doc=5725,freq=2.0), product of:
0.06850986 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.043811057 = queryNorm
0.27643585 = fieldWeight in 5725, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.125 = fieldNorm(doc=5725)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Journal of librarianship. 9(1977), S.49-63
-
Halldorsson, E.A.; Murfin, M.E.: ¬The performance of professionals and non-professionals in the reference interview (1977)
0.00
0.0031564306 = product of:
0.009469291 = sum of:
0.009469291 = product of:
0.018938582 = sum of:
0.018938582 = weight(_text_:of in 5780) [ClassicSimilarity], result of:
0.018938582 = score(doc=5780,freq=2.0), product of:
0.06850986 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.043811057 = queryNorm
0.27643585 = fieldWeight in 5780, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.125 = fieldNorm(doc=5780)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
-
Galvin, T.J.: Case studies and case method (1970)
0.00
0.0031564306 = product of:
0.009469291 = sum of:
0.009469291 = product of:
0.018938582 = sum of:
0.018938582 = weight(_text_:of in 7529) [ClassicSimilarity], result of:
0.018938582 = score(doc=7529,freq=2.0), product of:
0.06850986 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.043811057 = queryNorm
0.27643585 = fieldWeight in 7529, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.125 = fieldNorm(doc=7529)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Encyclopedia of library and information science. vol.4
-
Gelfand, M.A.: New York Metropolitan reference and research library agency (METRO) (1977)
0.00
0.0027618767 = product of:
0.00828563 = sum of:
0.00828563 = product of:
0.01657126 = sum of:
0.01657126 = weight(_text_:of in 5738) [ClassicSimilarity], result of:
0.01657126 = score(doc=5738,freq=2.0), product of:
0.06850986 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.043811057 = queryNorm
0.24188137 = fieldWeight in 5738, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.109375 = fieldNorm(doc=5738)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- The Bowker annual of library and book trade information. 22nd ed
-
Garvey, W.D.: Communication: the essence of science : facilitating information exchange among librarians, scientists, engineers and students (1979)
0.00
0.0027618767 = product of:
0.00828563 = sum of:
0.00828563 = product of:
0.01657126 = sum of:
0.01657126 = weight(_text_:of in 4318) [ClassicSimilarity], result of:
0.01657126 = score(doc=4318,freq=2.0), product of:
0.06850986 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.043811057 = queryNorm
0.24188137 = fieldWeight in 4318, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.109375 = fieldNorm(doc=4318)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
-
Grogan, D.: Practical reference work (1979)
0.00
0.0027618767 = product of:
0.00828563 = sum of:
0.00828563 = product of:
0.01657126 = sum of:
0.01657126 = weight(_text_:of in 757) [ClassicSimilarity], result of:
0.01657126 = score(doc=757,freq=2.0), product of:
0.06850986 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.043811057 = queryNorm
0.24188137 = fieldWeight in 757, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.109375 = fieldNorm(doc=757)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Series
- Outlines of modern librarianship
