-
Brenner, E.H.; Saracevic, T.: Indexing and searching in perspective (1985)
0.09
0.08738404 = product of:
0.2621521 = sum of:
0.2621521 = product of:
0.5243042 = sum of:
0.5243042 = weight(_text_:dc19 in 8129) [ClassicSimilarity], result of:
0.5243042 = score(doc=8129,freq=4.0), product of:
0.33284992 = queryWeight, product of:
8.401051 = idf(docFreq=26, maxDocs=44218)
0.039620034 = queryNorm
1.575197 = fieldWeight in 8129, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
8.401051 = idf(docFreq=26, maxDocs=44218)
0.09375 = fieldNorm(doc=8129)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Classification
- 025.3/0285 / dc19
- DDC
- 025.3/0285 / dc19
-
Cochrane, P.A.: Redesign of catalogs and indexes for improved subject access : selected papers of Pauline A. Cochrane (1985)
0.06
0.058256023 = product of:
0.17476806 = sum of:
0.17476806 = product of:
0.34953612 = sum of:
0.34953612 = weight(_text_:dc19 in 124) [ClassicSimilarity], result of:
0.34953612 = score(doc=124,freq=4.0), product of:
0.33284992 = queryWeight, product of:
8.401051 = idf(docFreq=26, maxDocs=44218)
0.039620034 = queryNorm
1.0501313 = fieldWeight in 124, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
8.401051 = idf(docFreq=26, maxDocs=44218)
0.0625 = fieldNorm(doc=124)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Classification
- 025.4/9/02854 / dc19
- DDC
- 025.4/9/02854 / dc19
-
Crawford, W.: Patron access : Issues for online catalogs (1987)
0.06
0.058256023 = product of:
0.17476806 = sum of:
0.17476806 = product of:
0.34953612 = sum of:
0.34953612 = weight(_text_:dc19 in 349) [ClassicSimilarity], result of:
0.34953612 = score(doc=349,freq=4.0), product of:
0.33284992 = queryWeight, product of:
8.401051 = idf(docFreq=26, maxDocs=44218)
0.039620034 = queryNorm
1.0501313 = fieldWeight in 349, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
8.401051 = idf(docFreq=26, maxDocs=44218)
0.0625 = fieldNorm(doc=349)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Classification
- 025.3/13 / dc19
- DDC
- 025.3/13 / dc19
-
Matthews, J.R.; Lawrence, G.S.; Ferguson, D.K.: Using online catalogs : a nationwide survey, a report of a study sponsored by the Council on Library Resources (1983)
0.05
0.05097402 = product of:
0.15292205 = sum of:
0.15292205 = product of:
0.3058441 = sum of:
0.3058441 = weight(_text_:dc19 in 4168) [ClassicSimilarity], result of:
0.3058441 = score(doc=4168,freq=4.0), product of:
0.33284992 = queryWeight, product of:
8.401051 = idf(docFreq=26, maxDocs=44218)
0.039620034 = queryNorm
0.9188649 = fieldWeight in 4168, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
8.401051 = idf(docFreq=26, maxDocs=44218)
0.0546875 = fieldNorm(doc=4168)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Classification
- 025.3/028/54 / dc19
- DDC
- 025.3/028/54 / dc19