Search (2 results, page 1 of 1)
-
×
author_ss:"Kingma, B.R."
- Did you mean:
- bloss%3a%2230.99 %2f naturwissenschaften allgemein%3a sonstiges%22 2
- bross%3a%2200.99 %2f naturwissenschaften allgemein%3a sonstiges%22 2
- bross%3a%2230.99 %2f naturwissenschaften allgemein%3a sonstigen%22 2
- bross%3a%2230.99 %2f naturwissenschaftler allgemein%3a sonstiges%22 2
- bross%3a%2230.99 %2f naturwissenschaften allgemein%3a sonstiger%22 2
-
Kingma, B.R.: ¬The economics of information : a guide to economics and cost-benefit analysis for information professionals (1996)
0.01
0.0067074816 = product of: 0.033537406 = sum of: 0.033537406 = product of: 0.06707481 = sum of: 0.06707481 = weight(_text_:22 in 627) [ClassicSimilarity], result of: 0.06707481 = score(doc=627,freq=2.0), product of: 0.14447017 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.041255627 = 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) 0.2 = coord(1/5)
- Date
- 22. 2.1997 19:44:14
-
Boettcher, J.; Kingma, B.R.: Telephone directories : alternatives to print (1994)
0.00
0.0033537408 = product of: 0.016768703 = sum of: 0.016768703 = product of: 0.033537406 = sum of: 0.033537406 = weight(_text_:22 in 1712) [ClassicSimilarity], result of: 0.033537406 = score(doc=1712,freq=2.0), product of: 0.14447017 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.041255627 = 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) 0.2 = coord(1/5)
- Source
- Reference services review. 22(1994) no.2, S.53-61