Holley, R.P.: Classification in the USA (1986)
0.00
0.0012234044 = product of:
0.0036702133 = sum of:
0.0036702133 = weight(_text_:s in 1524) [ClassicSimilarity], result of:
0.0036702133 = score(doc=1524,freq=2.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.08408674 = fieldWeight in 1524, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0546875 = fieldNorm(doc=1524)
0.33333334 = coord(1/3)
- Source
- International classification. 13(1986), S.73-78