-
Brathwaite, K.S.: Datenbankentwurf : eine Einführung (1990)
0.01
0.009454256 = product of:
0.018908512 = sum of:
0.018908512 = product of:
0.037817024 = sum of:
0.037817024 = weight(_text_:u in 6772) [ClassicSimilarity], result of:
0.037817024 = score(doc=6772,freq=2.0), product of:
0.14932987 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.045604642 = queryNorm
0.25324488 = fieldWeight in 6772, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0546875 = fieldNorm(doc=6772)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Issue
- Vorw. u. hrsg. von Wolfgang von Keitz. Aus d. Amerik. von Peter Dobrowolski.
-
Henzler, R.G.: Information und Dokumentation : Sammeln, Speichern und Wiedergewinnen von Fachinformation in Datenbanken (1992)
0.01
0.0054024323 = product of:
0.010804865 = sum of:
0.010804865 = product of:
0.02160973 = sum of:
0.02160973 = weight(_text_:u in 4839) [ClassicSimilarity], result of:
0.02160973 = score(doc=4839,freq=2.0), product of:
0.14932987 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.045604642 = queryNorm
0.14471136 = fieldWeight in 4839, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03125 = fieldNorm(doc=4839)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
-
Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (2006)
0.00
0.004051824 = product of:
0.008103648 = sum of:
0.008103648 = product of:
0.016207296 = sum of:
0.016207296 = weight(_text_:u in 592) [ClassicSimilarity], result of:
0.016207296 = score(doc=592,freq=2.0), product of:
0.14932987 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.045604642 = queryNorm
0.10853352 = fieldWeight in 592, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0234375 = fieldNorm(doc=592)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur