Schmidt, E.; Weigang, G.; Schulz, U.: OPAC-Nutzer ernst genommen : eine Thinking-Aloud-Studie am ALS-OPAC der Hamburger Öffentlichen Bücherhallen (1997)
0.00
0.0031933829 = product of:
0.015966915 = sum of:
0.015966915 = weight(_text_:und in 931) [ClassicSimilarity], result of:
0.015966915 = score(doc=931,freq=2.0), product of:
0.08150501 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.036774147 = queryNorm
0.19590102 = fieldWeight in 931, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0625 = fieldNorm(doc=931)
0.2 = coord(1/5)
- Source
- Bibliothek: Forschung und Praxis. 21(1997) H.2, S.215-226