Wilson, T.D.: ¬The work of the British Classification Research Group (1972)
0.01
0.008572357 = product of:
0.051434137 = sum of:
0.051434137 = weight(_text_:retrieval in 2766) [ClassicSimilarity], result of:
0.051434137 = score(doc=2766,freq=2.0), product of:
0.12824841 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.042397358 = queryNorm
0.40105087 = fieldWeight in 2766, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.09375 = fieldNorm(doc=2766)
0.16666667 = coord(1/6)
- Source
- Subject retrieval in the seventies: new directions. Proc. of an int. symp. ... College Park, 14.-15.5.1971. Ed.: H.H. Wellisch u.a