-
CD-ROMs in print (1995)
0.03
0.032080587 = product of:
0.064161174 = sum of:
0.064161174 = sum of:
0.009251205 = weight(_text_:e in 7589) [ClassicSimilarity], result of:
0.009251205 = score(doc=7589,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.19057012 = fieldWeight in 7589, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.09375 = fieldNorm(doc=7589)
0.054909967 = weight(_text_:22 in 7589) [ClassicSimilarity], result of:
0.054909967 = score(doc=7589,freq=2.0), product of:
0.11826873 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03377341 = 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)
- Language
- e
-
Sears' list of subject headings (2018)
0.02
0.016040293 = product of:
0.032080587 = sum of:
0.032080587 = sum of:
0.0046256026 = weight(_text_:e in 4652) [ClassicSimilarity], result of:
0.0046256026 = score(doc=4652,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.09528506 = fieldWeight in 4652, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046875 = fieldNorm(doc=4652)
0.027454983 = weight(_text_:22 in 4652) [ClassicSimilarity], result of:
0.027454983 = score(doc=4652,freq=2.0), product of:
0.11826873 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03377341 = queryNorm
0.23214069 = fieldWeight in 4652, 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=4652)
0.5 = coord(1/2)
- Date
- 21.12.2018 18:22:12
- Language
- e
-
Metz, R.: Directory of directories on the Internet (1992)
0.00
0.003854669 = product of:
0.007709338 = sum of:
0.007709338 = product of:
0.015418676 = sum of:
0.015418676 = weight(_text_:e in 4220) [ClassicSimilarity], result of:
0.015418676 = score(doc=4220,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.31761688 = fieldWeight in 4220, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.15625 = fieldNorm(doc=4220)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Homeopathic thesaurus : keyterms to be used in homeopathy (2000)
0.00
0.003083735 = product of:
0.00616747 = sum of:
0.00616747 = product of:
0.01233494 = sum of:
0.01233494 = weight(_text_:e in 3808) [ClassicSimilarity], result of:
0.01233494 = score(doc=3808,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.2540935 = fieldWeight in 3808, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.125 = fieldNorm(doc=3808)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
European directory of text retrieval software (1993)
0.00
0.003083735 = product of:
0.00616747 = sum of:
0.00616747 = product of:
0.01233494 = sum of:
0.01233494 = weight(_text_:e in 6219) [ClassicSimilarity], result of:
0.01233494 = score(doc=6219,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.2540935 = fieldWeight in 6219, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.125 = fieldNorm(doc=6219)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
On Internet 95 : an international guide to resources on the Internet (1994)
0.00
0.003083735 = product of:
0.00616747 = sum of:
0.00616747 = product of:
0.01233494 = sum of:
0.01233494 = weight(_text_:e in 1317) [ClassicSimilarity], result of:
0.01233494 = score(doc=1317,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.2540935 = fieldWeight in 1317, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.125 = fieldNorm(doc=1317)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
¬The CD-ROM directory 1996 : the complete guide to CD-ROM and multimedia titles (1996)
0.00
0.003083735 = product of:
0.00616747 = sum of:
0.00616747 = product of:
0.01233494 = sum of:
0.01233494 = weight(_text_:e in 4808) [ClassicSimilarity], result of:
0.01233494 = score(doc=4808,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.2540935 = fieldWeight in 4808, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.125 = fieldNorm(doc=4808)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Malinowsky, H.R.: Reference sources in science, engineering, medicine, and agriculture (1994)
0.00
0.002698268 = product of:
0.005396536 = sum of:
0.005396536 = product of:
0.010793072 = sum of:
0.010793072 = weight(_text_:e in 142) [ClassicSimilarity], result of:
0.010793072 = score(doc=142,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.2223318 = fieldWeight in 142, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.109375 = fieldNorm(doc=142)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Directory of portable databases (1993)
0.00
0.002698268 = product of:
0.005396536 = sum of:
0.005396536 = product of:
0.010793072 = sum of:
0.010793072 = weight(_text_:e in 1198) [ClassicSimilarity], result of:
0.010793072 = score(doc=1198,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.2223318 = fieldWeight in 1198, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.109375 = fieldNorm(doc=1198)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
¬The world of learning (1996)
0.00
0.002698268 = product of:
0.005396536 = sum of:
0.005396536 = product of:
0.010793072 = sum of:
0.010793072 = weight(_text_:e in 1311) [ClassicSimilarity], result of:
0.010793072 = score(doc=1311,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.2223318 = fieldWeight in 1311, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.109375 = fieldNorm(doc=1311)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
¬The CD-ROM directory '95 : with multimedia CD's (1994)
0.00
0.002698268 = product of:
0.005396536 = sum of:
0.005396536 = product of:
0.010793072 = sum of:
0.010793072 = weight(_text_:e in 2348) [ClassicSimilarity], result of:
0.010793072 = score(doc=2348,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.2223318 = fieldWeight in 2348, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.109375 = fieldNorm(doc=2348)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Gale guide to Internet databases (1995)
0.00
0.002698268 = product of:
0.005396536 = sum of:
0.005396536 = product of:
0.010793072 = sum of:
0.010793072 = weight(_text_:e in 2924) [ClassicSimilarity], result of:
0.010793072 = score(doc=2924,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.2223318 = fieldWeight in 2924, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.109375 = fieldNorm(doc=2924)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Information sources in engineering (2005)
0.00
0.002698268 = product of:
0.005396536 = sum of:
0.005396536 = product of:
0.010793072 = sum of:
0.010793072 = weight(_text_:e in 5981) [ClassicSimilarity], result of:
0.010793072 = score(doc=5981,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.2223318 = fieldWeight in 5981, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.109375 = fieldNorm(doc=5981)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Hardy, G.J.; Robinson, J.S.: Subject guide to U.S. Government reference sources (1996)
0.00
0.002698268 = product of:
0.005396536 = sum of:
0.005396536 = product of:
0.010793072 = sum of:
0.010793072 = weight(_text_:e in 1393) [ClassicSimilarity], result of:
0.010793072 = score(doc=1393,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.2223318 = fieldWeight in 1393, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.109375 = fieldNorm(doc=1393)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Information sources 1997 (1997)
0.00
0.002698268 = product of:
0.005396536 = sum of:
0.005396536 = product of:
0.010793072 = sum of:
0.010793072 = weight(_text_:e in 2025) [ClassicSimilarity], result of:
0.010793072 = score(doc=2025,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.2223318 = fieldWeight in 2025, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.109375 = fieldNorm(doc=2025)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
World guide to libraries (1999)
0.00
0.002698268 = product of:
0.005396536 = sum of:
0.005396536 = product of:
0.010793072 = sum of:
0.010793072 = weight(_text_:e in 4082) [ClassicSimilarity], result of:
0.010793072 = score(doc=4082,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.2223318 = fieldWeight in 4082, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.109375 = fieldNorm(doc=4082)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Lambert, L.; Lambert, P A.: Finding information in science, technology and medicine (2003)
0.00
0.002698268 = product of:
0.005396536 = sum of:
0.005396536 = product of:
0.010793072 = sum of:
0.010793072 = weight(_text_:e in 4037) [ClassicSimilarity], result of:
0.010793072 = score(doc=4037,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.2223318 = fieldWeight in 4037, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.109375 = fieldNorm(doc=4037)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Keenan, S.: Concise dictionary of library and information science (1996)
0.00
0.0023128013 = product of:
0.0046256026 = sum of:
0.0046256026 = product of:
0.009251205 = sum of:
0.009251205 = weight(_text_:e in 3437) [ClassicSimilarity], result of:
0.009251205 = score(doc=3437,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.19057012 = fieldWeight in 3437, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.09375 = fieldNorm(doc=3437)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
CD-ROM market-place : an international guide to the CD-ROM, CD-I, CDTV & electronic book industry (1992)
0.00
0.0023128013 = product of:
0.0046256026 = sum of:
0.0046256026 = product of:
0.009251205 = sum of:
0.009251205 = weight(_text_:e in 4224) [ClassicSimilarity], result of:
0.009251205 = score(doc=4224,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.19057012 = fieldWeight in 4224, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.09375 = fieldNorm(doc=4224)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
CD-ROMs in print : an international guide to CD-ROMs, CD-I, CDTV & electronic book products (1994)
0.00
0.0023128013 = product of:
0.0046256026 = sum of:
0.0046256026 = product of:
0.009251205 = sum of:
0.009251205 = weight(_text_:e in 5013) [ClassicSimilarity], result of:
0.009251205 = score(doc=5013,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.19057012 = fieldWeight in 5013, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.09375 = fieldNorm(doc=5013)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
