Cutter, C.A.: ¬The new catalogue of the Harvard College Library (1869)
0.02
0.016117867 = product of:
0.06447147 = sum of:
0.06447147 = weight(_text_:library in 2399) [ClassicSimilarity], result of:
0.06447147 = score(doc=2399,freq=2.0), product of:
0.13870415 = queryWeight, product of:
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.052751686 = queryNorm
0.46481284 = fieldWeight in 2399, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.125 = fieldNorm(doc=2399)
0.25 = coord(1/4)