-
Principles underlying subject heading languages (SHLs) (1999)
0.04
0.037643444 = product of:
0.11293033 = sum of:
0.11293033 = product of:
0.22586066 = sum of:
0.22586066 = weight(_text_:dc22 in 1659) [ClassicSimilarity], result of:
0.22586066 = score(doc=1659,freq=4.0), product of:
0.33576965 = queryWeight, product of:
7.1750984 = idf(docFreq=91, maxDocs=44218)
0.046796523 = queryNorm
0.6726655 = fieldWeight in 1659, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
7.1750984 = idf(docFreq=91, maxDocs=44218)
0.046875 = fieldNorm(doc=1659)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Classification
- 025.4/9 / dc22
- DDC
- 025.4/9 / dc22
-
Satija, M.P.; Haynes, D.E.: User's Guide to Sears List of Subject Headings (2008)
0.03
0.031369537 = product of:
0.094108604 = sum of:
0.094108604 = product of:
0.18821721 = sum of:
0.18821721 = weight(_text_:dc22 in 3341) [ClassicSimilarity], result of:
0.18821721 = score(doc=3341,freq=4.0), product of:
0.33576965 = queryWeight, product of:
7.1750984 = idf(docFreq=91, maxDocs=44218)
0.046796523 = queryNorm
0.56055456 = fieldWeight in 3341, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
7.1750984 = idf(docFreq=91, maxDocs=44218)
0.0390625 = fieldNorm(doc=3341)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Classification
- 025.4/9 / dc22
- DDC
- 025.4/9 / dc22
-
Sears' list of subject headings (2007)
0.03
0.02509563 = product of:
0.07528689 = sum of:
0.07528689 = product of:
0.15057378 = sum of:
0.15057378 = weight(_text_:dc22 in 4617) [ClassicSimilarity], result of:
0.15057378 = score(doc=4617,freq=4.0), product of:
0.33576965 = queryWeight, product of:
7.1750984 = idf(docFreq=91, maxDocs=44218)
0.046796523 = queryNorm
0.44844365 = fieldWeight in 4617, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
7.1750984 = idf(docFreq=91, maxDocs=44218)
0.03125 = fieldNorm(doc=4617)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Classification
- 025.4/9 / dc22
- DDC
- 025.4/9 / dc22
-
Sears' list of subject headings (2010)
0.03
0.02509563 = product of:
0.07528689 = sum of:
0.07528689 = product of:
0.15057378 = sum of:
0.15057378 = weight(_text_:dc22 in 4618) [ClassicSimilarity], result of:
0.15057378 = score(doc=4618,freq=4.0), product of:
0.33576965 = queryWeight, product of:
7.1750984 = idf(docFreq=91, maxDocs=44218)
0.046796523 = queryNorm
0.44844365 = fieldWeight in 4618, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
7.1750984 = idf(docFreq=91, maxDocs=44218)
0.03125 = fieldNorm(doc=4618)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Classification
- 025.4/9 / dc22
- DDC
- 025.4/9 / dc22