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)
0.00
0.0022319334 = product of:
0.0066958 = sum of:
0.0066958 = product of:
0.0133916 = sum of:
0.0133916 = weight(_text_:of in 819) [ClassicSimilarity], result of:
0.0133916 = score(doc=819,freq=4.0), product of:
0.06850986 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.043811057 = queryNorm
0.19546966 = fieldWeight in 819, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.0625 = fieldNorm(doc=819)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Content
- Früher (bis Ausg.10(1990)) u.d.T.:Encyclopedia of information systems and services
