-
CD-ROMs in print (1995)
0.08
0.07505952 = product of:
0.15011904 = sum of:
0.15011904 = sum of:
0.08062233 = weight(_text_:i in 7589) [ClassicSimilarity], result of:
0.08062233 = score(doc=7589,freq=2.0), product of:
0.16122356 = queryWeight, product of:
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.04274526 = queryNorm
0.50006545 = fieldWeight in 7589, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.09375 = fieldNorm(doc=7589)
0.06949671 = weight(_text_:22 in 7589) [ClassicSimilarity], result of:
0.06949671 = score(doc=7589,freq=2.0), product of:
0.14968662 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04274526 = queryNorm
0.46428138 = fieldWeight in 7589, 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=7589)
0.5 = coord(1/2)
- Footnote
- Rez. in: Audiovisual librarian 22(1996) no.2, S.130-131 ( R. Williams)
- Type
- i
-
Metz, R.: Directory of directories on the Internet (1992)
0.03
0.033592634 = product of:
0.06718527 = sum of:
0.06718527 = product of:
0.13437054 = sum of:
0.13437054 = weight(_text_:i in 4220) [ClassicSimilarity], result of:
0.13437054 = score(doc=4220,freq=2.0), product of:
0.16122356 = queryWeight, product of:
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.04274526 = queryNorm
0.83344233 = fieldWeight in 4220, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.15625 = fieldNorm(doc=4220)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- i
-
CD-ROM market-place : an international guide to the CD-ROM, CD-I, CDTV & electronic book industry (1992)
0.03
0.028504299 = product of:
0.057008598 = sum of:
0.057008598 = product of:
0.114017196 = sum of:
0.114017196 = weight(_text_:i in 4224) [ClassicSimilarity], result of:
0.114017196 = score(doc=4224,freq=4.0), product of:
0.16122356 = queryWeight, product of:
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.04274526 = queryNorm
0.70719934 = fieldWeight in 4224, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.09375 = fieldNorm(doc=4224)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- i
-
CD-ROMs in print : an international guide to CD-ROMs, CD-I, CDTV & electronic book products (1994)
0.03
0.028504299 = product of:
0.057008598 = sum of:
0.057008598 = product of:
0.114017196 = sum of:
0.114017196 = weight(_text_:i in 5013) [ClassicSimilarity], result of:
0.114017196 = score(doc=5013,freq=4.0), product of:
0.16122356 = queryWeight, product of:
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.04274526 = queryNorm
0.70719934 = fieldWeight in 5013, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.09375 = fieldNorm(doc=5013)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- i
-
Kabdeho, T.: Dictionary of dictionaries (1992)
0.03
0.026874108 = product of:
0.053748216 = sum of:
0.053748216 = product of:
0.10749643 = sum of:
0.10749643 = weight(_text_:i in 3713) [ClassicSimilarity], result of:
0.10749643 = score(doc=3713,freq=2.0), product of:
0.16122356 = queryWeight, product of:
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.04274526 = queryNorm
0.6667539 = fieldWeight in 3713, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.125 = fieldNorm(doc=3713)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- i
-
¬The 1996 Grolier multimedia encyclopedia (1996)
0.03
0.026874108 = product of:
0.053748216 = sum of:
0.053748216 = product of:
0.10749643 = sum of:
0.10749643 = weight(_text_:i in 6086) [ClassicSimilarity], result of:
0.10749643 = score(doc=6086,freq=2.0), product of:
0.16122356 = queryWeight, product of:
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.04274526 = queryNorm
0.6667539 = fieldWeight in 6086, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.125 = fieldNorm(doc=6086)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- i
-
Compton's interactive encyclopedia 2.0 (1994)
0.03
0.026874108 = product of:
0.053748216 = sum of:
0.053748216 = product of:
0.10749643 = sum of:
0.10749643 = weight(_text_:i in 1319) [ClassicSimilarity], result of:
0.10749643 = score(doc=1319,freq=2.0), product of:
0.16122356 = queryWeight, product of:
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.04274526 = queryNorm
0.6667539 = fieldWeight in 1319, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.125 = fieldNorm(doc=1319)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- i
-
¬The CD-ROM directory 1996 : the complete guide to CD-ROM and multimedia titles (1996)
0.03
0.026874108 = product of:
0.053748216 = sum of:
0.053748216 = product of:
0.10749643 = sum of:
0.10749643 = weight(_text_:i in 4808) [ClassicSimilarity], result of:
0.10749643 = score(doc=4808,freq=2.0), product of:
0.16122356 = queryWeight, product of:
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.04274526 = queryNorm
0.6667539 = fieldWeight in 4808, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.125 = fieldNorm(doc=4808)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- i
-
Compton's interactive encyclopedia (1996)
0.03
0.026874108 = product of:
0.053748216 = sum of:
0.053748216 = product of:
0.10749643 = sum of:
0.10749643 = weight(_text_:i in 5369) [ClassicSimilarity], result of:
0.10749643 = score(doc=5369,freq=2.0), product of:
0.16122356 = queryWeight, product of:
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.04274526 = queryNorm
0.6667539 = fieldWeight in 5369, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.125 = fieldNorm(doc=5369)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- i
-
Microsoft encarta '96 encyclopedia (1996)
0.03
0.026874108 = product of:
0.053748216 = sum of:
0.053748216 = product of:
0.10749643 = sum of:
0.10749643 = weight(_text_:i in 5373) [ClassicSimilarity], result of:
0.10749643 = score(doc=5373,freq=2.0), product of:
0.16122356 = queryWeight, product of:
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.04274526 = queryNorm
0.6667539 = fieldWeight in 5373, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.125 = fieldNorm(doc=5373)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- i
-
¬The new Grolier electronic encyclopedia (1991)
0.02
0.023514846 = product of:
0.047029693 = sum of:
0.047029693 = product of:
0.094059385 = sum of:
0.094059385 = weight(_text_:i in 3589) [ClassicSimilarity], result of:
0.094059385 = score(doc=3589,freq=2.0), product of:
0.16122356 = queryWeight, product of:
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.04274526 = queryNorm
0.58340967 = fieldWeight in 3589, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.109375 = fieldNorm(doc=3589)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- i
-
¬The Software Toolworks multimedia encyclopedia (1992)
0.02
0.023514846 = product of:
0.047029693 = sum of:
0.047029693 = product of:
0.094059385 = sum of:
0.094059385 = weight(_text_:i in 3599) [ClassicSimilarity], result of:
0.094059385 = score(doc=3599,freq=2.0), product of:
0.16122356 = queryWeight, product of:
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.04274526 = queryNorm
0.58340967 = fieldWeight in 3599, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.109375 = fieldNorm(doc=3599)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- i
-
Microsoft encarta : multimedia encyclopedia (1992)
0.02
0.023514846 = product of:
0.047029693 = sum of:
0.047029693 = product of:
0.094059385 = sum of:
0.094059385 = weight(_text_:i in 8035) [ClassicSimilarity], result of:
0.094059385 = score(doc=8035,freq=2.0), product of:
0.16122356 = queryWeight, product of:
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.04274526 = queryNorm
0.58340967 = fieldWeight in 8035, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.109375 = fieldNorm(doc=8035)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- i
-
Carlton, T.: I want an electronic bookstore! (1993)
0.02
0.023514846 = product of:
0.047029693 = sum of:
0.047029693 = product of:
0.094059385 = sum of:
0.094059385 = weight(_text_:i in 8052) [ClassicSimilarity], result of:
0.094059385 = score(doc=8052,freq=2.0), product of:
0.16122356 = queryWeight, product of:
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.04274526 = queryNorm
0.58340967 = fieldWeight in 8052, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.109375 = fieldNorm(doc=8052)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Malinowsky, H.R.: Reference sources in science, engineering, medicine, and agriculture (1994)
0.02
0.023514846 = product of:
0.047029693 = sum of:
0.047029693 = product of:
0.094059385 = sum of:
0.094059385 = weight(_text_:i in 142) [ClassicSimilarity], result of:
0.094059385 = score(doc=142,freq=2.0), product of:
0.16122356 = queryWeight, product of:
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.04274526 = queryNorm
0.58340967 = fieldWeight in 142, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.109375 = fieldNorm(doc=142)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- i
-
CD-ROM of CD-ROMs (1995)
0.02
0.023514846 = product of:
0.047029693 = sum of:
0.047029693 = product of:
0.094059385 = sum of:
0.094059385 = weight(_text_:i in 1178) [ClassicSimilarity], result of:
0.094059385 = score(doc=1178,freq=2.0), product of:
0.16122356 = queryWeight, product of:
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.04274526 = queryNorm
0.58340967 = fieldWeight in 1178, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.109375 = fieldNorm(doc=1178)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- i
-
Directory of portable databases (1993)
0.02
0.023514846 = product of:
0.047029693 = sum of:
0.047029693 = product of:
0.094059385 = sum of:
0.094059385 = weight(_text_:i in 1198) [ClassicSimilarity], result of:
0.094059385 = score(doc=1198,freq=2.0), product of:
0.16122356 = queryWeight, product of:
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.04274526 = queryNorm
0.58340967 = fieldWeight in 1198, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.109375 = fieldNorm(doc=1198)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- i
-
¬The world of learning (1996)
0.02
0.023514846 = product of:
0.047029693 = sum of:
0.047029693 = product of:
0.094059385 = sum of:
0.094059385 = weight(_text_:i in 1311) [ClassicSimilarity], result of:
0.094059385 = score(doc=1311,freq=2.0), product of:
0.16122356 = queryWeight, product of:
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.04274526 = queryNorm
0.58340967 = fieldWeight in 1311, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.109375 = fieldNorm(doc=1311)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- i
-
Facts on file news digest CD-ROM (1993)
0.02
0.023514846 = product of:
0.047029693 = sum of:
0.047029693 = product of:
0.094059385 = sum of:
0.094059385 = weight(_text_:i in 1320) [ClassicSimilarity], result of:
0.094059385 = score(doc=1320,freq=2.0), product of:
0.16122356 = queryWeight, product of:
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.04274526 = queryNorm
0.58340967 = fieldWeight in 1320, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.109375 = fieldNorm(doc=1320)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- i
-
¬The new Grolier multimedia encyclopedia (1994)
0.02
0.023514846 = product of:
0.047029693 = sum of:
0.047029693 = product of:
0.094059385 = sum of:
0.094059385 = weight(_text_:i in 1322) [ClassicSimilarity], result of:
0.094059385 = score(doc=1322,freq=2.0), product of:
0.16122356 = queryWeight, product of:
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.04274526 = queryNorm
0.58340967 = fieldWeight in 1322, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.109375 = fieldNorm(doc=1322)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- i