-
Krikelas, J.: Catalog use studies and their implications (1972)
0.02
0.020362305 = product of:
0.04072461 = sum of:
0.04072461 = product of:
0.08144922 = sum of:
0.08144922 = weight(_text_:j in 1892) [ClassicSimilarity], result of:
0.08144922 = score(doc=1892,freq=2.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = queryNorm
0.5617073 = fieldWeight in 1892, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.125 = fieldNorm(doc=1892)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
¬The organization of knowledge in modern America: 1860-1920 (1979)
0.02
0.020362305 = product of:
0.04072461 = sum of:
0.04072461 = product of:
0.08144922 = sum of:
0.08144922 = weight(_text_:j in 2400) [ClassicSimilarity], result of:
0.08144922 = score(doc=2400,freq=2.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = queryNorm
0.5617073 = fieldWeight in 2400, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.125 = fieldNorm(doc=2400)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Editor
- Oleson, A; Voss, J.
-
Eigen, M.: ¬The origin of biological information (1973)
0.02
0.020362305 = product of:
0.04072461 = sum of:
0.04072461 = product of:
0.08144922 = sum of:
0.08144922 = weight(_text_:j in 2450) [ClassicSimilarity], result of:
0.08144922 = score(doc=2450,freq=2.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = queryNorm
0.5617073 = fieldWeight in 2450, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.125 = fieldNorm(doc=2450)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- The physicist's concept of nature. Ed.: J. Mehra
-
McKinlay, J.: Working with Dewey : Library of Australia's Dewey Decimal Classification Liaison Committee, June 1974-August 1979 (1979)
0.02
0.020362305 = product of:
0.04072461 = sum of:
0.04072461 = product of:
0.08144922 = sum of:
0.08144922 = weight(_text_:j in 2543) [ClassicSimilarity], result of:
0.08144922 = score(doc=2543,freq=2.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = queryNorm
0.5617073 = fieldWeight in 2543, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.125 = fieldNorm(doc=2543)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Elrod, J. McRee: Classification (1978)
0.02
0.020362305 = product of:
0.04072461 = sum of:
0.04072461 = product of:
0.08144922 = sum of:
0.08144922 = weight(_text_:j in 3489) [ClassicSimilarity], result of:
0.08144922 = score(doc=3489,freq=2.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = queryNorm
0.5617073 = fieldWeight in 3489, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.125 = fieldNorm(doc=3489)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Metcalfe, J.: British and American information retrieval 1876-1976 (1976)
0.02
0.020362305 = product of:
0.04072461 = sum of:
0.04072461 = product of:
0.08144922 = sum of:
0.08144922 = weight(_text_:j in 3527) [ClassicSimilarity], result of:
0.08144922 = score(doc=3527,freq=2.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = queryNorm
0.5617073 = fieldWeight in 3527, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.125 = fieldNorm(doc=3527)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Belzer, J.: Information theory as a measure of information content (1973)
0.02
0.020362305 = product of:
0.04072461 = sum of:
0.04072461 = product of:
0.08144922 = sum of:
0.08144922 = weight(_text_:j in 4103) [ClassicSimilarity], result of:
0.08144922 = score(doc=4103,freq=2.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = queryNorm
0.5617073 = fieldWeight in 4103, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.125 = fieldNorm(doc=4103)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Hall, J.: Survey of information services in British university libraries (1975)
0.02
0.020362305 = product of:
0.04072461 = sum of:
0.04072461 = product of:
0.08144922 = sum of:
0.08144922 = weight(_text_:j in 5718) [ClassicSimilarity], result of:
0.08144922 = score(doc=5718,freq=2.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = queryNorm
0.5617073 = fieldWeight in 5718, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.125 = fieldNorm(doc=5718)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Swope, M.J.; Katzer, J.: Why don't they ask questions? (1972)
0.02
0.020362305 = product of:
0.04072461 = sum of:
0.04072461 = product of:
0.08144922 = sum of:
0.08144922 = weight(_text_:j in 5733) [ClassicSimilarity], result of:
0.08144922 = score(doc=5733,freq=2.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = queryNorm
0.5617073 = fieldWeight in 5733, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.125 = fieldNorm(doc=5733)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Hicks, C.; Rush, J.; Strong, S.: Content analysis (1977)
0.02
0.020362305 = product of:
0.04072461 = sum of:
0.04072461 = product of:
0.08144922 = sum of:
0.08144922 = weight(_text_:j in 7514) [ClassicSimilarity], result of:
0.08144922 = score(doc=7514,freq=2.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = queryNorm
0.5617073 = fieldWeight in 7514, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.125 = fieldNorm(doc=7514)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Martyn, J.: Information needs and uses (1974)
0.02
0.020362305 = product of:
0.04072461 = sum of:
0.04072461 = product of:
0.08144922 = sum of:
0.08144922 = weight(_text_:j in 259) [ClassicSimilarity], result of:
0.08144922 = score(doc=259,freq=2.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = queryNorm
0.5617073 = fieldWeight in 259, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.125 = fieldNorm(doc=259)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Zunde, P.; Gehl, J.: Empirical foundations of information science (1979)
0.02
0.020362305 = product of:
0.04072461 = sum of:
0.04072461 = product of:
0.08144922 = sum of:
0.08144922 = weight(_text_:j in 278) [ClassicSimilarity], result of:
0.08144922 = score(doc=278,freq=2.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = queryNorm
0.5617073 = fieldWeight in 278, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.125 = fieldNorm(doc=278)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Downing, J.C.: Dewey today : the British and European scene (1976)
0.02
0.018548468 = product of:
0.037096936 = sum of:
0.037096936 = product of:
0.07419387 = sum of:
0.07419387 = weight(_text_:22 in 2567) [ClassicSimilarity], result of:
0.07419387 = score(doc=2567,freq=2.0), product of:
0.15980367 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045634337 = queryNorm
0.46428138 = fieldWeight in 2567, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=2567)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Pages
- S.22-29
-
Metcalfe, J.: When is a subject not a subject? (1973)
0.02
0.017817017 = product of:
0.035634033 = sum of:
0.035634033 = product of:
0.07126807 = sum of:
0.07126807 = weight(_text_:j in 1451) [ClassicSimilarity], result of:
0.07126807 = score(doc=1451,freq=2.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = queryNorm
0.4914939 = fieldWeight in 1451, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.109375 = fieldNorm(doc=1451)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Farradane, J.; Russel, J.M.; Yates-Mercer, P.A.: Problems in information retrieval : logical jumps in the expression of information (1973)
0.02
0.017817017 = product of:
0.035634033 = sum of:
0.035634033 = product of:
0.07126807 = sum of:
0.07126807 = weight(_text_:j in 3888) [ClassicSimilarity], result of:
0.07126807 = score(doc=3888,freq=2.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = queryNorm
0.4914939 = fieldWeight in 3888, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.109375 = fieldNorm(doc=3888)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Farradane, J.: ¬The necessitiy of semantic analysis for information retrieval (1974)
0.02
0.017817017 = product of:
0.035634033 = sum of:
0.035634033 = product of:
0.07126807 = sum of:
0.07126807 = weight(_text_:j in 3889) [ClassicSimilarity], result of:
0.07126807 = score(doc=3889,freq=2.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = queryNorm
0.4914939 = fieldWeight in 3889, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.109375 = fieldNorm(doc=3889)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
McGill, M.J.; Huitfeldt, J.: Experimental techniques of information retrieval (1979)
0.02
0.017817017 = product of:
0.035634033 = sum of:
0.035634033 = product of:
0.07126807 = sum of:
0.07126807 = weight(_text_:j in 279) [ClassicSimilarity], result of:
0.07126807 = score(doc=279,freq=2.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = queryNorm
0.4914939 = fieldWeight in 279, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.109375 = fieldNorm(doc=279)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Bliss Bibliographic Classification : Class A/AL: Philosophy and logic. 2nd ed. 1992. - Class AM/AX: Mathematics, probability and statistics. 1993. - Class AY/B: science and technology and physics. 2000. - Class D: Astronomy & space. i.V. - Class H: Anthropology, human biology, health sciences. 1980. - Class I: Psychology & psychiatry. 1978. - Class J: Education (by D.J. Foskett u. J. Foskett). 2nd rev. ed. 1990. - Class K: Society. 1984. - Class S: Law. 1994. - Class P: Religion, the occult, morals and ethics. 1977. - Class Q: Social welfare. 1977. - Class R: Politics and public administration. 1996. - Class S: Law. 1992. - Class T: Economics, management of economic enterprises. 1986. - Class W: Fine arts and music. i.V. (1977-)
0.02
0.0154299885 = product of:
0.030859977 = sum of:
0.030859977 = product of:
0.061719954 = sum of:
0.061719954 = weight(_text_:j in 164) [ClassicSimilarity], result of:
0.061719954 = score(doc=164,freq=6.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = queryNorm
0.42564622 = fieldWeight in 164, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0546875 = fieldNorm(doc=164)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Editor
- Mills, J.; Broughton, V.
-
Brown, A.G.; Langridge, D.W.; Mills, J.: Introduction to subject indexing : a programmed text (1976)
0.02
0.015271729 = product of:
0.030543458 = sum of:
0.030543458 = product of:
0.061086915 = sum of:
0.061086915 = weight(_text_:j in 1063) [ClassicSimilarity], result of:
0.061086915 = score(doc=1063,freq=2.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = queryNorm
0.4212805 = fieldWeight in 1063, 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=1063)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Busch, J.: ¬A method for evaluating the multiple relations between subject descriptors : related terms in the Thesaurus for Engineering and Scientific Terms, a pilot study (1978)
0.02
0.015271729 = product of:
0.030543458 = sum of:
0.030543458 = product of:
0.061086915 = sum of:
0.061086915 = weight(_text_:j in 2948) [ClassicSimilarity], result of:
0.061086915 = score(doc=2948,freq=2.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = queryNorm
0.4212805 = fieldWeight in 2948, 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=2948)
0.5 = coord(1/2)
0.5 = coord(1/2)
