Search (2 results, page 1 of 1)
-
×
subject_ss:"Information services"
-
×
theme_ss:"Informationsdienstleistungen"
-
×
year_i:[1990 TO 2000}
-
Crawford, J.: Evaluation of library and information services (1996)
0.01
0.013229098 = product of: 0.026458196 = sum of: 0.026458196 = product of: 0.07937459 = sum of: 0.07937459 = weight(_text_:29 in 1296) [ClassicSimilarity], result of: 0.07937459 = score(doc=1296,freq=2.0), product of: 0.17019156 = queryWeight, product of: 3.5176873 = idf(docFreq=3565, maxDocs=44218) 0.04838166 = queryNorm 0.46638384 = fieldWeight in 1296, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.5176873 = idf(docFreq=3565, maxDocs=44218) 0.09375 = fieldNorm(doc=1296) 0.33333334 = coord(1/3) 0.5 = coord(1/2)
- Date
- 29. 7.2002 11:02:10
-
Nicholas, D.: Assessing information needs : tools and techniques (1996)
0.01
0.010925079 = product of: 0.021850158 = sum of: 0.021850158 = product of: 0.06555047 = sum of: 0.06555047 = weight(_text_:22 in 5941) [ClassicSimilarity], result of: 0.06555047 = score(doc=5941,freq=2.0), product of: 0.16942433 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.04838166 = queryNorm 0.38690117 = fieldWeight in 5941, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.078125 = fieldNorm(doc=5941) 0.33333334 = coord(1/3) 0.5 = coord(1/2)
- Date
- 26. 2.2008 19:22:51