Information industry directory : a comprehensive international descriptive guide to ... organizations, systems, and services involved in the production an distribution of information in electronic form (1992)
0.02
0.015401474 = product of:
0.030802948 = sum of:
0.030802948 = product of:
0.061605897 = sum of:
0.061605897 = weight(_text_:systems in 819) [ClassicSimilarity], result of:
0.061605897 = score(doc=819,freq=4.0), product of:
0.16037072 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.052184064 = queryNorm
0.38414678 = fieldWeight in 819, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0625 = fieldNorm(doc=819)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Content
- Früher (bis Ausg.10(1990)) u.d.T.:Encyclopedia of information systems and services
