-
Riesthuis, G.J.A.; Stuurman, P.: Tendenzen in de onderwerpsontsluiting : T.3: Gecontroleerde informatietalen (1990)
0.06
0.058382135 = product of:
0.11676427 = sum of:
0.11676427 = product of:
0.1751464 = sum of:
0.08988468 = weight(_text_:p in 210) [ClassicSimilarity], result of:
0.08988468 = score(doc=210,freq=2.0), product of:
0.16161878 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.044950135 = queryNorm
0.55615246 = fieldWeight in 210, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.109375 = fieldNorm(doc=210)
0.08526172 = weight(_text_:22 in 210) [ClassicSimilarity], result of:
0.08526172 = score(doc=210,freq=2.0), product of:
0.15740772 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044950135 = queryNorm
0.5416616 = fieldWeight in 210, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=210)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Open. 22(1990) no.1, S.11-15
-
Riesthuis, G.J.A.; Stuurman, P.: Tendenzen in de onderwerpsontsluiting : T.4: Onderwerpsontsluiting en on-line catalogi (1990)
0.06
0.058382135 = product of:
0.11676427 = sum of:
0.11676427 = product of:
0.1751464 = sum of:
0.08988468 = weight(_text_:p in 211) [ClassicSimilarity], result of:
0.08988468 = score(doc=211,freq=2.0), product of:
0.16161878 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.044950135 = queryNorm
0.55615246 = fieldWeight in 211, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.109375 = fieldNorm(doc=211)
0.08526172 = weight(_text_:22 in 211) [ClassicSimilarity], result of:
0.08526172 = score(doc=211,freq=2.0), product of:
0.15740772 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044950135 = queryNorm
0.5416616 = fieldWeight in 211, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=211)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Open. 22(1990) no.10, S.326-330
-
Rotten, C. v.d.: oderzoek naar alternatieve plaatsing : Bijna net zoveel systemen als bibliotheken (1995)
0.03
0.027998284 = product of:
0.055996567 = sum of:
0.055996567 = product of:
0.08399485 = sum of:
0.04136399 = weight(_text_:c in 4660) [ClassicSimilarity], result of:
0.04136399 = score(doc=4660,freq=2.0), product of:
0.15505123 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.044950135 = queryNorm
0.2667763 = fieldWeight in 4660, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0546875 = fieldNorm(doc=4660)
0.04263086 = weight(_text_:22 in 4660) [ClassicSimilarity], result of:
0.04263086 = score(doc=4660,freq=2.0), product of:
0.15740772 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044950135 = queryNorm
0.2708308 = fieldWeight in 4660, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=4660)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Bibliotheek en samenleving. 23(1995) no.11, S.20-22
-
Riesthuis, G.J.A.; Stuurman, P.: Tendenzen in de onderwerpsontsluiting : T.1: Inhoudsanalyse (1989)
0.01
0.014980781 = product of:
0.029961562 = sum of:
0.029961562 = product of:
0.08988468 = sum of:
0.08988468 = weight(_text_:p in 1841) [ClassicSimilarity], result of:
0.08988468 = score(doc=1841,freq=2.0), product of:
0.16161878 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.044950135 = queryNorm
0.55615246 = fieldWeight in 1841, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.109375 = fieldNorm(doc=1841)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Riesthuis, G.J.A.; Stuurman, P.: Tendenzen in de onderwerpsontsluiting : T.2: Vrije terminologie versus gecontroleerd vocabulaire (1989)
0.01
0.014980781 = product of:
0.029961562 = sum of:
0.029961562 = product of:
0.08988468 = sum of:
0.08988468 = weight(_text_:p in 209) [ClassicSimilarity], result of:
0.08988468 = score(doc=209,freq=2.0), product of:
0.16161878 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.044950135 = queryNorm
0.55615246 = fieldWeight in 209, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.109375 = fieldNorm(doc=209)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Wondergem, B.; Van Bommel, P.; Van der Weide, T.: Information retrieval : een uitdagend onderzoeksgebied (1999)
0.01
0.01284067 = product of:
0.02568134 = sum of:
0.02568134 = product of:
0.07704402 = sum of:
0.07704402 = weight(_text_:p in 4493) [ClassicSimilarity], result of:
0.07704402 = score(doc=4493,freq=2.0), product of:
0.16161878 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.044950135 = queryNorm
0.47670212 = fieldWeight in 4493, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.09375 = fieldNorm(doc=4493)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Velthoven, A.: 'Heeft u nog een mooi boek voor mij?' : het adviseren van romanlezers (1994)
0.01
0.011483646 = product of:
0.022967292 = sum of:
0.022967292 = product of:
0.068901874 = sum of:
0.068901874 = weight(_text_:22 in 8191) [ClassicSimilarity], result of:
0.068901874 = score(doc=8191,freq=4.0), product of:
0.15740772 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044950135 = queryNorm
0.4377287 = fieldWeight in 8191, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=8191)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Bibliotheek en samenleving. 22(1994) no.11, S.22-23
-
Keyser, P. de: Drie belangrijke Belgische bibliografische bestanden op CD-ROM (1999)
0.01
0.010700559 = product of:
0.021401118 = sum of:
0.021401118 = product of:
0.06420335 = sum of:
0.06420335 = weight(_text_:p in 6426) [ClassicSimilarity], result of:
0.06420335 = score(doc=6426,freq=2.0), product of:
0.16161878 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.044950135 = queryNorm
0.39725178 = fieldWeight in 6426, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.078125 = fieldNorm(doc=6426)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Brinkman's cumulative catalogue on CD-ROM (1996-)
0.01
0.010150205 = product of:
0.02030041 = sum of:
0.02030041 = product of:
0.06090123 = sum of:
0.06090123 = weight(_text_:22 in 6474) [ClassicSimilarity], result of:
0.06090123 = score(doc=6474,freq=2.0), product of:
0.15740772 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044950135 = queryNorm
0.38690117 = fieldWeight in 6474, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=6474)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 16. 2.1997 16:22:51
-
Temmerman, P.: ISAD(G): de definitieve standaard? (1994)
0.01
0.008560447 = product of:
0.017120894 = sum of:
0.017120894 = product of:
0.05136268 = sum of:
0.05136268 = weight(_text_:p in 7797) [ClassicSimilarity], result of:
0.05136268 = score(doc=7797,freq=2.0), product of:
0.16161878 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.044950135 = queryNorm
0.31780142 = fieldWeight in 7797, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.0625 = fieldNorm(doc=7797)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Doek, A.: Antwoord op elke vraag : Bilbiofoon aan een vergelijkend 'warenonderzoek' onderworpen (1994)
0.01
0.008120164 = product of:
0.016240329 = sum of:
0.016240329 = product of:
0.048720982 = sum of:
0.048720982 = weight(_text_:22 in 7793) [ClassicSimilarity], result of:
0.048720982 = score(doc=7793,freq=2.0), product of:
0.15740772 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044950135 = queryNorm
0.30952093 = fieldWeight in 7793, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=7793)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Bibliotheek en Samenleving. 22(1994) no.2, S.26-29
-
Jong, J. de: Haalt het SISO het jaar 2000? : paneldiscussie moet oplossingen opleveren voor de problemen met het SISO (1994)
0.01
0.008120164 = product of:
0.016240329 = sum of:
0.016240329 = product of:
0.048720982 = sum of:
0.048720982 = weight(_text_:22 in 901) [ClassicSimilarity], result of:
0.048720982 = score(doc=901,freq=2.0), product of:
0.15740772 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044950135 = queryNorm
0.30952093 = fieldWeight in 901, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=901)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Bibliotheek en samenleving. 22(1994) no.6, S.10-11
-
Zakrzewska, E.D.: GOO of UDC? : twee systemen voor inhoudelijke ontsluiting vergeleken (1997)
0.01
0.008120164 = product of:
0.016240329 = sum of:
0.016240329 = product of:
0.048720982 = sum of:
0.048720982 = weight(_text_:22 in 520) [ClassicSimilarity], result of:
0.048720982 = score(doc=520,freq=2.0), product of:
0.15740772 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044950135 = queryNorm
0.30952093 = fieldWeight in 520, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=520)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Informatie professional. 1(1997) no.3, S.19-22
-
Sieverts, E.: Slimmerds onder de zoekmachines (1998)
0.01
0.008120164 = product of:
0.016240329 = sum of:
0.016240329 = product of:
0.048720982 = sum of:
0.048720982 = weight(_text_:22 in 2414) [ClassicSimilarity], result of:
0.048720982 = score(doc=2414,freq=2.0), product of:
0.15740772 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044950135 = queryNorm
0.30952093 = fieldWeight in 2414, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=2414)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 29.12.1998 11:22:34
-
Tiggelen, N. van: ¬Een landelijk systeem zou ideaal zijn : bibliotheken van Leerdam en Weert experimenteren met alternatieve plaatsing (1998)
0.01
0.008120164 = product of:
0.016240329 = sum of:
0.016240329 = product of:
0.048720982 = sum of:
0.048720982 = weight(_text_:22 in 4494) [ClassicSimilarity], result of:
0.048720982 = score(doc=4494,freq=2.0), product of:
0.15740772 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044950135 = queryNorm
0.30952093 = fieldWeight in 4494, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=4494)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- BibliotheekBlad. 2(1998) no.10/11, S.22-24
-
Elderink, C.: Kermit, Gopher ein OBN : drie toegangswegen tot informatie (1993)
0.01
0.007878857 = product of:
0.015757713 = sum of:
0.015757713 = product of:
0.047273137 = sum of:
0.047273137 = weight(_text_:c in 6975) [ClassicSimilarity], result of:
0.047273137 = score(doc=6975,freq=2.0), product of:
0.15505123 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.044950135 = queryNorm
0.3048872 = fieldWeight in 6975, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0625 = fieldNorm(doc=6975)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Bergen, C. van; Mastenbroek, O.: Wat wil de gebruiker? : onderwerpsontsluiting bij de Universiteitsbibliotheek Utrecht (1995)
0.01
0.007878857 = product of:
0.015757713 = sum of:
0.015757713 = product of:
0.047273137 = sum of:
0.047273137 = weight(_text_:c in 1605) [ClassicSimilarity], result of:
0.047273137 = score(doc=1605,freq=2.0), product of:
0.15505123 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.044950135 = queryNorm
0.3048872 = fieldWeight in 1605, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0625 = fieldNorm(doc=1605)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Frowein, C.: Benchmarking voor informatiedienstverleners : een zinvolle stap op weg naar kwaliteit (1998)
0.01
0.007878857 = product of:
0.015757713 = sum of:
0.015757713 = product of:
0.047273137 = sum of:
0.047273137 = weight(_text_:c in 2077) [ClassicSimilarity], result of:
0.047273137 = score(doc=2077,freq=2.0), product of:
0.15505123 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.044950135 = queryNorm
0.3048872 = fieldWeight in 2077, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0625 = fieldNorm(doc=2077)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Loosjes, T.P.; Tichelaar, P.A.; Goossens, J.; Stuurman, P.: Ontsluiting op onderwerp (1977)
0.01
0.0074903904 = product of:
0.014980781 = sum of:
0.014980781 = product of:
0.04494234 = sum of:
0.04494234 = weight(_text_:p in 910) [ClassicSimilarity], result of:
0.04494234 = score(doc=910,freq=2.0), product of:
0.16161878 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.044950135 = queryNorm
0.27807623 = fieldWeight in 910, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.0546875 = fieldNorm(doc=910)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Bra, P. de: Hypermedia, de opvolger van boek, film en video (1996)
0.01
0.0074903904 = product of:
0.014980781 = sum of:
0.014980781 = product of:
0.04494234 = sum of:
0.04494234 = weight(_text_:p in 4959) [ClassicSimilarity], result of:
0.04494234 = score(doc=4959,freq=2.0), product of:
0.16161878 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.044950135 = queryNorm
0.27807623 = fieldWeight in 4959, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.0546875 = fieldNorm(doc=4959)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
