Stevenson, G.: ¬The historical context: traditional classification since 1950 (1974)
0.01
0.013098366 = product of:
0.09168856 = sum of:
0.09168856 = weight(_text_:g in 1259) [ClassicSimilarity], result of:
0.09168856 = score(doc=1259,freq=2.0), product of:
0.13809267 = queryWeight, product of:
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.036766402 = queryNorm
0.663964 = fieldWeight in 1259, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.125 = fieldNorm(doc=1259)
0.14285715 = coord(1/7)