Bergen, C. van; Mastenbroek, O.: Wat wil de gebruiker? : onderwerpsontsluiting bij de Universiteitsbibliotheek Utrecht (1995)
0.03
0.030243285 = product of:
0.12097314 = sum of:
0.12097314 = weight(_text_:van in 1605) [ClassicSimilarity], result of:
0.12097314 = score(doc=1605,freq=2.0), product of:
0.24542865 = queryWeight, product of:
5.5765896 = idf(docFreq=454, maxDocs=44218)
0.044010527 = queryNorm
0.49290553 = fieldWeight in 1605, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.5765896 = idf(docFreq=454, maxDocs=44218)
0.0625 = fieldNorm(doc=1605)
0.25 = coord(1/4)