-
Pettee, J.: ¬The subject approach to books and the development of the dictionary catalog (1985)
0.01
0.01069353 = product of:
0.02138706 = sum of:
0.02138706 = sum of:
0.003083735 = weight(_text_:e in 3624) [ClassicSimilarity], result of:
0.003083735 = score(doc=3624,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.063523374 = fieldWeight in 3624, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03125 = fieldNorm(doc=3624)
0.018303324 = weight(_text_:22 in 3624) [ClassicSimilarity], result of:
0.018303324 = score(doc=3624,freq=2.0), product of:
0.11826873 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03377341 = queryNorm
0.15476047 = fieldWeight in 3624, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=3624)
0.5 = coord(1/2)
- Footnote
- Original in: Pettee, J.: The history and theory of the alphabetical subject approach to books. New York: Wilson 1946. S.22-25.
- Language
- e
-
Pettee, J.: Public libraries and libraries as purveyors of information (1985)
0.00
7.7093375E-4 = product of:
0.0015418675 = sum of:
0.0015418675 = product of:
0.003083735 = sum of:
0.003083735 = weight(_text_:e in 3630) [ClassicSimilarity], result of:
0.003083735 = score(doc=3630,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.063523374 = fieldWeight in 3630, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03125 = fieldNorm(doc=3630)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Pettee, J.: Fundamental principles of the dictionary catalog (1985)
0.00
7.7093375E-4 = product of:
0.0015418675 = sum of:
0.0015418675 = product of:
0.003083735 = sum of:
0.003083735 = weight(_text_:e in 3633) [ClassicSimilarity], result of:
0.003083735 = score(doc=3633,freq=2.0), product of:
0.048544887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03377341 = queryNorm
0.063523374 = fieldWeight in 3633, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03125 = fieldNorm(doc=3633)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e