Harris, W.T.: Essay on the system of classification (1870)
0.02
0.017907865 = product of:
0.053723592 = sum of:
0.053723592 = product of:
0.107447185 = sum of:
0.107447185 = weight(_text_:classification in 2585) [ClassicSimilarity], result of:
0.107447185 = score(doc=2585,freq=2.0), product of:
0.19085371 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.059928194 = queryNorm
0.5629819 = fieldWeight in 2585, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.125 = fieldNorm(doc=2585)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
