-
Large, J.A.: Evaluating online and CD-ROM reference sources (1989)
4.47
4.471406 = weight(theme_ss:Informationsmittel in 4010) [ClassicSimilarity], result of:
4.471406 = fieldWeight in 4010, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.471406 = idf(docFreq=1373, maxDocs=44218)
1.0 = fieldNorm(doc=4010)
- Theme
- Informationsmittel
-
Large, J.A.: New Grolier electronic encyclopedia (1990)
4.47
4.471406 = weight(theme_ss:Informationsmittel in 8982) [ClassicSimilarity], result of:
4.471406 = fieldWeight in 8982, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.471406 = idf(docFreq=1373, maxDocs=44218)
1.0 = fieldNorm(doc=8982)
- Theme
- Informationsmittel
-
Large, J.A.: Evaluation of electronic media as reference sources (1991)
4.47
4.471406 = weight(theme_ss:Informationsmittel in 1293) [ClassicSimilarity], result of:
4.471406 = fieldWeight in 1293, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.471406 = idf(docFreq=1373, maxDocs=44218)
1.0 = fieldNorm(doc=1293)
- Theme
- Informationsmittel