-
Schulte, M.: Kriterien zur Bibliothekseignung von allgemeinen Enzyklopädien auf CD-ROM : eine vergleichende Diskussion der New Grolier Electronic Encyclopedia, der Compton's Multimedia Encyclopedia und der Bertelsmann Lexikodisc (1993)
0.01
0.010972228 = product of:
0.021944456 = sum of:
0.021944456 = product of:
0.04388891 = sum of:
0.04388891 = weight(_text_:m in 5439) [ClassicSimilarity], result of:
0.04388891 = score(doc=5439,freq=2.0), product of:
0.114023164 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.045820985 = queryNorm
0.38491225 = fieldWeight in 5439, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.109375 = fieldNorm(doc=5439)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Mundt, M.: Vergleichende Untersuchung der Abfrageoberflächen bibliographischr Datenbanken und eines Metainformationssystems, dargestellt am Beispiel von Datenbanksystemen des Umweltbundesamtes (1999)
0.01
0.0062698447 = product of:
0.012539689 = sum of:
0.012539689 = product of:
0.025079379 = sum of:
0.025079379 = weight(_text_:m in 7552) [ClassicSimilarity], result of:
0.025079379 = score(doc=7552,freq=2.0), product of:
0.114023164 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.045820985 = queryNorm
0.21994986 = fieldWeight in 7552, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0625 = fieldNorm(doc=7552)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Heckel, S.-M.: Cineastische Datenbanken auf CD-ROM als Hilfsmittel der Redaktion : eine vergleichende Studie zu Inhalt und Nutzungsqualität elektronischer Filmlexika (1997)
0.01
0.0062698447 = product of:
0.012539689 = sum of:
0.012539689 = product of:
0.025079379 = sum of:
0.025079379 = weight(_text_:m in 1495) [ClassicSimilarity], result of:
0.025079379 = score(doc=1495,freq=2.0), product of:
0.114023164 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.045820985 = queryNorm
0.21994986 = fieldWeight in 1495, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0625 = fieldNorm(doc=1495)
0.5 = coord(1/2)
0.5 = coord(1/2)