-
Richmond, P.A.: Aspects of recent research in the art and science of classification (1953)
0.07
0.06725425 = product of:
0.1345085 = sum of:
0.061897624 = weight(_text_:science in 3544) [ClassicSimilarity], result of:
0.061897624 = score(doc=3544,freq=2.0), product of:
0.1329271 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.050463587 = queryNorm
0.4656509 = fieldWeight in 3544, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.125 = fieldNorm(doc=3544)
0.07261088 = weight(_text_:research in 3544) [ClassicSimilarity], result of:
0.07261088 = score(doc=3544,freq=2.0), product of:
0.14397179 = queryWeight, product of:
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.050463587 = queryNorm
0.504341 = fieldWeight in 3544, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.125 = fieldNorm(doc=3544)
0.5 = coord(2/4)
-
Vickery, B.C.: Classification and indexing in science (1959)
0.05
0.050440684 = product of:
0.10088137 = sum of:
0.046423215 = weight(_text_:science in 6160) [ClassicSimilarity], result of:
0.046423215 = score(doc=6160,freq=2.0), product of:
0.1329271 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.050463587 = queryNorm
0.34923816 = fieldWeight in 6160, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.09375 = fieldNorm(doc=6160)
0.054458156 = weight(_text_:research in 6160) [ClassicSimilarity], result of:
0.054458156 = score(doc=6160,freq=2.0), product of:
0.14397179 = queryWeight, product of:
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.050463587 = queryNorm
0.37825575 = fieldWeight in 6160, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.09375 = fieldNorm(doc=6160)
0.5 = coord(2/4)
- Footnote
- Rez. in: ZfBB 6(1959) S.359-364 (W. Grunwald); College and research libraries 21(1960) no.5, S.420-423 (M. Taube)
-
¬The Role of classification in the modern American library : papers presented at an institute conducted by the University of Illinois Graduate School of Library Science, 1.-4.11.1959 (1959)
0.04
0.043722965 = product of:
0.08744593 = sum of:
0.046423215 = weight(_text_:science in 5256) [ClassicSimilarity], result of:
0.046423215 = score(doc=5256,freq=2.0), product of:
0.1329271 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.050463587 = queryNorm
0.34923816 = fieldWeight in 5256, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.09375 = fieldNorm(doc=5256)
0.041022714 = product of:
0.08204543 = sum of:
0.08204543 = weight(_text_:22 in 5256) [ClassicSimilarity], result of:
0.08204543 = score(doc=5256,freq=2.0), product of:
0.17671488 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050463587 = queryNorm
0.46428138 = fieldWeight in 5256, 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=5256)
0.5 = coord(1/2)
0.5 = coord(2/4)
- Date
- 3.10.2000 10:22:59
-
Proceedings of the International Study Conference on Classification for Information Retrieval, held at Beatrice Webb House, Dorking, England, 13.-17.5.1957 (1957)
0.03
0.033627126 = product of:
0.06725425 = sum of:
0.030948812 = weight(_text_:science in 563) [ClassicSimilarity], result of:
0.030948812 = score(doc=563,freq=2.0), product of:
0.1329271 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.050463587 = queryNorm
0.23282544 = fieldWeight in 563, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0625 = fieldNorm(doc=563)
0.03630544 = weight(_text_:research in 563) [ClassicSimilarity], result of:
0.03630544 = score(doc=563,freq=2.0), product of:
0.14397179 = queryWeight, product of:
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.050463587 = queryNorm
0.2521705 = fieldWeight in 563, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.0625 = fieldNorm(doc=563)
0.5 = coord(2/4)
- Content
- Enthält die Beiträge: RANGANATHAN, S.R.: Library classification as a discipline; SHERA, J.H.: Pattern, structure, and conceptualization in classification for information retrieval; MILLS, J.: Classification of a subject field; VICKERY, B.C.: Relations between subject fields: problems of constructing a general classification; COATES, E.J.: Notation in classification; FARRADANE, J.: Classification and mechanical selection; BALL, N.T.: Contributions of classification to science; GROLIER, E. de: Concluding survey; FOSKETT, D.J.: Occupational safety and health documents classification scheme; CRG: The need for a faceted classification as the basis of all methods of information retrieval (Memorandum of the Classification Research Group)
-
CRG-Bulletin No.4 (1958)
0.02
0.0226909 = product of:
0.0907636 = sum of:
0.0907636 = weight(_text_:research in 298) [ClassicSimilarity], result of:
0.0907636 = score(doc=298,freq=2.0), product of:
0.14397179 = queryWeight, product of:
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.050463587 = queryNorm
0.6304263 = fieldWeight in 298, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.15625 = fieldNorm(doc=298)
0.25 = coord(1/4)
- Editor
- Classification Research Group
-
Garfield, E.: Citation indexes for science : a new dimension in documentation through association of ideas (1955)
0.02
0.021884115 = product of:
0.08753646 = sum of:
0.08753646 = weight(_text_:science in 4342) [ClassicSimilarity], result of:
0.08753646 = score(doc=4342,freq=4.0), product of:
0.1329271 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.050463587 = queryNorm
0.6585298 = fieldWeight in 4342, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.125 = fieldNorm(doc=4342)
0.25 = coord(1/4)
- Source
- Science. 122(1955), S.108-111
-
Bibliography of papers on classification and allied subjects (1956)
0.02
0.01815272 = product of:
0.07261088 = sum of:
0.07261088 = weight(_text_:research in 294) [ClassicSimilarity], result of:
0.07261088 = score(doc=294,freq=2.0), product of:
0.14397179 = queryWeight, product of:
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.050463587 = queryNorm
0.504341 = fieldWeight in 294, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.125 = fieldNorm(doc=294)
0.25 = coord(1/4)
- Editor
- Classification Research Group
-
CRG-Bulletin No.5 (1959)
0.02
0.01815272 = product of:
0.07261088 = sum of:
0.07261088 = weight(_text_:research in 299) [ClassicSimilarity], result of:
0.07261088 = score(doc=299,freq=2.0), product of:
0.14397179 = queryWeight, product of:
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.050463587 = queryNorm
0.504341 = fieldWeight in 299, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.125 = fieldNorm(doc=299)
0.25 = coord(1/4)
- Editor
- Classification Research Group
-
Clapp, V.: Indexing and abstracting : recent past and lines of future developement (1950)
0.02
0.01815272 = product of:
0.07261088 = sum of:
0.07261088 = weight(_text_:research in 1855) [ClassicSimilarity], result of:
0.07261088 = score(doc=1855,freq=2.0), product of:
0.14397179 = queryWeight, product of:
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.050463587 = queryNorm
0.504341 = fieldWeight in 1855, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.125 = fieldNorm(doc=1855)
0.25 = coord(1/4)
- Source
- College and research libraries. 11(1950) no.3, S.197-206
-
Luhn, H.P.: ¬A statistical approach to the mechanical encoding and searching of literary information (1957)
0.02
0.01815272 = product of:
0.07261088 = sum of:
0.07261088 = weight(_text_:research in 5453) [ClassicSimilarity], result of:
0.07261088 = score(doc=5453,freq=2.0), product of:
0.14397179 = queryWeight, product of:
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.050463587 = queryNorm
0.504341 = fieldWeight in 5453, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.125 = fieldNorm(doc=5453)
0.25 = coord(1/4)
- Source
- IBM journal of research and development. 1(1957), S.309-317
-
Eaton, T.: Classification in college and university libraries (1955)
0.02
0.01815272 = product of:
0.07261088 = sum of:
0.07261088 = weight(_text_:research in 6175) [ClassicSimilarity], result of:
0.07261088 = score(doc=6175,freq=2.0), product of:
0.14397179 = queryWeight, product of:
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.050463587 = queryNorm
0.504341 = fieldWeight in 6175, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.125 = fieldNorm(doc=6175)
0.25 = coord(1/4)
- Source
- College and research libraries. 16(1955) no.2, S.168-176
-
Bonn, G.S.: Relative usefulness of indexing and abstracting services (1950)
0.02
0.01815272 = product of:
0.07261088 = sum of:
0.07261088 = weight(_text_:research in 6213) [ClassicSimilarity], result of:
0.07261088 = score(doc=6213,freq=2.0), product of:
0.14397179 = queryWeight, product of:
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.050463587 = queryNorm
0.504341 = fieldWeight in 6213, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.125 = fieldNorm(doc=6213)
0.25 = coord(1/4)
- Source
- College and research libraries. 11(1950) no.3, S.207-210
-
Rogers, R.D.: Subject bibliography versus subject catalog and periodical index (1950)
0.02
0.01815272 = product of:
0.07261088 = sum of:
0.07261088 = weight(_text_:research in 6214) [ClassicSimilarity], result of:
0.07261088 = score(doc=6214,freq=2.0), product of:
0.14397179 = queryWeight, product of:
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.050463587 = queryNorm
0.504341 = fieldWeight in 6214, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.125 = fieldNorm(doc=6214)
0.25 = coord(1/4)
- Source
- College and research libraries. 11(1950) no.3, S.211-214;227
-
Bristol, R.P.: Control of subject information : can it be mechanized? (1950)
0.02
0.01815272 = product of:
0.07261088 = sum of:
0.07261088 = weight(_text_:research in 6215) [ClassicSimilarity], result of:
0.07261088 = score(doc=6215,freq=2.0), product of:
0.14397179 = queryWeight, product of:
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.050463587 = queryNorm
0.504341 = fieldWeight in 6215, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.125 = fieldNorm(doc=6215)
0.25 = coord(1/4)
- Source
- College and research libraries. 11(1950) no.3, S.222-227
-
Frauendorfer, S. von: International unification of cataloging? (1951)
0.02
0.01815272 = product of:
0.07261088 = sum of:
0.07261088 = weight(_text_:research in 6218) [ClassicSimilarity], result of:
0.07261088 = score(doc=6218,freq=2.0), product of:
0.14397179 = queryWeight, product of:
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.050463587 = queryNorm
0.504341 = fieldWeight in 6218, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.125 = fieldNorm(doc=6218)
0.25 = coord(1/4)
- Source
- College and research libraries. 12(1951) no.3, S.245-252
-
Merritt, L.C.: ¬A footnote on the need for local subject cataloging (1952)
0.02
0.01815272 = product of:
0.07261088 = sum of:
0.07261088 = weight(_text_:research in 6219) [ClassicSimilarity], result of:
0.07261088 = score(doc=6219,freq=2.0), product of:
0.14397179 = queryWeight, product of:
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.050463587 = queryNorm
0.504341 = fieldWeight in 6219, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.125 = fieldNorm(doc=6219)
0.25 = coord(1/4)
- Source
- College and research libraries. 13(1952) no.3, S.232-233
-
Gull, C.D.: Alphabetic subject indexes and coordinate indexes : an experimental comparison (1953)
0.02
0.01815272 = product of:
0.07261088 = sum of:
0.07261088 = weight(_text_:research in 6220) [ClassicSimilarity], result of:
0.07261088 = score(doc=6220,freq=2.0), product of:
0.14397179 = queryWeight, product of:
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.050463587 = queryNorm
0.504341 = fieldWeight in 6220, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.125 = fieldNorm(doc=6220)
0.25 = coord(1/4)
- Source
- College and research libraries. 14(1953) no.3, S.276-281
-
Herrick, M.D.: ¬The development of a classified catalog in library schools (1953)
0.02
0.01815272 = product of:
0.07261088 = sum of:
0.07261088 = weight(_text_:research in 6221) [ClassicSimilarity], result of:
0.07261088 = score(doc=6221,freq=2.0), product of:
0.14397179 = queryWeight, product of:
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.050463587 = queryNorm
0.504341 = fieldWeight in 6221, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.125 = fieldNorm(doc=6221)
0.25 = coord(1/4)
- Source
- College and research libraries. 14(1953) no.4, S.418-424
-
David, C.W.: ¬The reproduction of the National Union Catalog (1954)
0.02
0.01815272 = product of:
0.07261088 = sum of:
0.07261088 = weight(_text_:research in 6223) [ClassicSimilarity], result of:
0.07261088 = score(doc=6223,freq=2.0), product of:
0.14397179 = queryWeight, product of:
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.050463587 = queryNorm
0.504341 = fieldWeight in 6223, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.125 = fieldNorm(doc=6223)
0.25 = coord(1/4)
- Source
- College and research libraries. 15(1954) no.1, S.20-26
-
Eastin, R.B.: Central indexing and distribution of U.S. Government Documents (1954)
0.02
0.01815272 = product of:
0.07261088 = sum of:
0.07261088 = weight(_text_:research in 6224) [ClassicSimilarity], result of:
0.07261088 = score(doc=6224,freq=2.0), product of:
0.14397179 = queryWeight, product of:
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.050463587 = queryNorm
0.504341 = fieldWeight in 6224, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8529835 = idf(docFreq=6931, maxDocs=44218)
0.125 = fieldNorm(doc=6224)
0.25 = coord(1/4)
- Source
- College and research libraries. 15(1954) no.1, S.33-37