Aanonson, J.: ¬A comparison of keyword subject searching on six British university Opacs (1987)
0.00
0.0013295747 = product of:
0.005318299 = sum of:
0.005318299 = product of:
0.015954897 = sum of:
0.015954897 = weight(_text_:a in 362) [ClassicSimilarity], result of:
0.015954897 = score(doc=362,freq=4.0), product of:
0.055348642 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.04800207 = queryNorm
0.28826174 = fieldWeight in 362, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.125 = fieldNorm(doc=362)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Type
- a