Chang, H.-C.: Introduction to the fifth edition of National Library of Medicine Classification (1998)
0.00
0.001353075 = product of:
0.00270615 = sum of:
0.00270615 = product of:
0.0054123 = sum of:
0.0054123 = weight(_text_:a in 3234) [ClassicSimilarity], result of:
0.0054123 = score(doc=3234,freq=2.0), product of:
0.053105544 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046056706 = queryNorm
0.10191591 = fieldWeight in 3234, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0625 = fieldNorm(doc=3234)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- a