Search (2 results, page 1 of 1)
- Did you mean:
- lcsh's%3a%22Computer %2f assisted instruction%22 2
- lcsh's%3a%22Computer %2f assisteé instructions%22 2
- lcsh's%3a%22Computer %2f assisted instructions%22 2
- lcsh's%3a%22Computer %2f assistee instruction%22 2
- lcsh's%3a%22Computer %2f assisteé instruktion%22 2
-
Kingma, B.R.: ¬The economics of information : a guide to economics and cost-benefit analysis for information professionals (1996)
0.01
0.008687477 = product of: 0.034749907 = sum of: 0.034749907 = product of: 0.06949981 = sum of: 0.06949981 = weight(_text_:22 in 627) [ClassicSimilarity], result of: 0.06949981 = score(doc=627,freq=2.0), product of: 0.1496933 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.042747166 = queryNorm 0.46428138 = fieldWeight in 627, 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=627) 0.5 = coord(1/2) 0.25 = coord(1/4)
- Date
- 22. 2.1997 19:44:14
-
Boettcher, J.; Kingma, B.R.: Telephone directories : alternatives to print (1994)
0.00
0.0043437383 = product of: 0.017374953 = sum of: 0.017374953 = product of: 0.034749907 = sum of: 0.034749907 = weight(_text_:22 in 1712) [ClassicSimilarity], result of: 0.034749907 = score(doc=1712,freq=2.0), product of: 0.1496933 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.042747166 = queryNorm 0.23214069 = fieldWeight in 1712, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.046875 = fieldNorm(doc=1712) 0.5 = coord(1/2) 0.25 = coord(1/4)
- Source
- Reference services review. 22(1994) no.2, S.53-61