Ferguson, B.: Subject analysis (1998)
0.05
0.048964754 = product of:
0.14689426 = sum of:
0.14689426 = product of:
0.29378852 = sum of:
0.29378852 = weight(_text_:dc21 in 642) [ClassicSimilarity], result of:
0.29378852 = score(doc=642,freq=4.0), product of:
0.30982125 = queryWeight, product of:
7.5860133 = idf(docFreq=60, maxDocs=44218)
0.040841118 = queryNorm
0.94825166 = fieldWeight in 642, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
7.5860133 = idf(docFreq=60, maxDocs=44218)
0.0625 = fieldNorm(doc=642)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Classification
- 025.47 / dc21
- DDC
- 025.47 / dc21