-
Kautzman, A.M.; Burg, B.: Rounding up the ROMs : selected CD-ROM guides and directories (1997)
0.00
0.0022493089 = product of:
0.0044986177 = sum of:
0.0044986177 = product of:
0.008997235 = sum of:
0.008997235 = weight(_text_:e in 779) [ClassicSimilarity], result of:
0.008997235 = score(doc=779,freq=2.0), product of:
0.070818305 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.049269367 = queryNorm
0.12704675 = fieldWeight in 779, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0625 = fieldNorm(doc=779)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Burg, B.; Kautzman, A.M.: Virtual knowledge : the best buys in 1998 CD-ROM encyclopedias (1998)
0.00
0.0019681451 = product of:
0.0039362903 = sum of:
0.0039362903 = product of:
0.007872581 = sum of:
0.007872581 = weight(_text_:e in 3585) [ClassicSimilarity], result of:
0.007872581 = score(doc=3585,freq=2.0), product of:
0.070818305 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.049269367 = queryNorm
0.1111659 = fieldWeight in 3585, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0546875 = fieldNorm(doc=3585)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e