-
Schaefer, B.K.: Using the mathematical literature : a practical guide (1979)
0.01
0.008234787 = product of:
0.020586967 = sum of:
0.009535614 = weight(_text_:a in 2318) [ClassicSimilarity], result of:
0.009535614 = score(doc=2318,freq=2.0), product of:
0.053464882 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046368346 = queryNorm
0.17835285 = fieldWeight in 2318, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=2318)
0.011051352 = product of:
0.022102704 = sum of:
0.022102704 = weight(_text_:information in 2318) [ClassicSimilarity], result of:
0.022102704 = score(doc=2318,freq=2.0), product of:
0.08139861 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.046368346 = queryNorm
0.27153665 = fieldWeight in 2318, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.109375 = fieldNorm(doc=2318)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Series
- Books in library and information science; vol.25
-
¬A world bibliography of bibliographies 1964-1974 : a list of works represented by Library of Congress printed catalog cards, a decennial supplement to Theodore Bestermann (1977)
0.00
0.003303234 = product of:
0.01651617 = sum of:
0.01651617 = weight(_text_:a in 3960) [ClassicSimilarity], result of:
0.01651617 = score(doc=3960,freq=6.0), product of:
0.053464882 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046368346 = queryNorm
0.3089162 = fieldWeight in 3960, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=3960)
0.2 = coord(1/5)
-
Hawkins, D.T.: On-line information retrieval bibliography : 1965-1976 (1977)
0.00
0.0022102704 = product of:
0.011051352 = sum of:
0.011051352 = product of:
0.022102704 = sum of:
0.022102704 = weight(_text_:information in 5404) [ClassicSimilarity], result of:
0.022102704 = score(doc=5404,freq=2.0), product of:
0.08139861 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.046368346 = queryNorm
0.27153665 = fieldWeight in 5404, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.109375 = fieldNorm(doc=5404)
0.5 = coord(1/2)
0.2 = coord(1/5)
-
Dick, E.M.: Current information sources in mathematics : an annotated guide to books and periodicals, 1960-1972 (1973)
0.00
0.0022102704 = product of:
0.011051352 = sum of:
0.011051352 = product of:
0.022102704 = sum of:
0.022102704 = weight(_text_:information in 8667) [ClassicSimilarity], result of:
0.022102704 = score(doc=8667,freq=2.0), product of:
0.08139861 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.046368346 = queryNorm
0.27153665 = fieldWeight in 8667, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.109375 = fieldNorm(doc=8667)
0.5 = coord(1/2)
0.2 = coord(1/5)
-
Use of mathematical literature (1977)
0.00
0.0022102704 = product of:
0.011051352 = sum of:
0.011051352 = product of:
0.022102704 = sum of:
0.022102704 = weight(_text_:information in 2626) [ClassicSimilarity], result of:
0.022102704 = score(doc=2626,freq=2.0), product of:
0.08139861 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.046368346 = queryNorm
0.27153665 = fieldWeight in 2626, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.109375 = fieldNorm(doc=2626)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Series
- Information sources for research and development
-
Norman, O.G.: ¬The reference interview : an annotated bibliography (1979)
0.00
0.0021795689 = product of:
0.010897844 = sum of:
0.010897844 = weight(_text_:a in 5164) [ClassicSimilarity], result of:
0.010897844 = score(doc=5164,freq=2.0), product of:
0.053464882 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046368346 = queryNorm
0.20383182 = fieldWeight in 5164, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.125 = fieldNorm(doc=5164)
0.2 = coord(1/5)
- Type
- a
-
Leonard, L.E.: Inter-indexer consistency studies, 1954-1975 : a review of the literature and summary of study results (1977)
0.00
0.0019071229 = product of:
0.009535614 = sum of:
0.009535614 = weight(_text_:a in 7494) [ClassicSimilarity], result of:
0.009535614 = score(doc=7494,freq=2.0), product of:
0.053464882 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046368346 = queryNorm
0.17835285 = fieldWeight in 7494, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=7494)
0.2 = coord(1/5)
-
¬A world bibliography of bibliographies : and of bibliographical catalogues, calendars, abstracts, digests, indexes and the like. 5 vols. (1971)
0.00
0.0019071229 = product of:
0.009535614 = sum of:
0.009535614 = weight(_text_:a in 25) [ClassicSimilarity], result of:
0.009535614 = score(doc=25,freq=2.0), product of:
0.053464882 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046368346 = queryNorm
0.17835285 = fieldWeight in 25, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=25)
0.2 = coord(1/5)
-
Høyrup, E.: Books about mathematics : history, philosophy, education, models, system theory, and works of reference etc (1979)
0.00
0.0019071229 = product of:
0.009535614 = sum of:
0.009535614 = weight(_text_:a in 1733) [ClassicSimilarity], result of:
0.009535614 = score(doc=1733,freq=2.0), product of:
0.053464882 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046368346 = queryNorm
0.17835285 = fieldWeight in 1733, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=1733)
0.2 = coord(1/5)
- Issue
- A bibliography.
-
Hawkins, D.T.: Online information retrieval bibliography (1978-)
0.00
0.0012630116 = product of:
0.006315058 = sum of:
0.006315058 = product of:
0.012630116 = sum of:
0.012630116 = weight(_text_:information in 56) [ClassicSimilarity], result of:
0.012630116 = score(doc=56,freq=2.0), product of:
0.08139861 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.046368346 = queryNorm
0.1551638 = fieldWeight in 56, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0625 = fieldNorm(doc=56)
0.5 = coord(1/2)
0.2 = coord(1/5)