-
Batty, C.D.: Chain indexing (1970)
0.00
0.0011693748 = product of:
0.016371246 = sum of:
0.016371246 = weight(_text_:information in 1976) [ClassicSimilarity], result of:
0.016371246 = score(doc=1976,freq=2.0), product of:
0.052754723 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.030051488 = queryNorm
0.3103276 = fieldWeight in 1976, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.125 = fieldNorm(doc=1976)
0.071428575 = coord(1/14)
- Source
- Encyclopedia of library and information science. Vol.4
-
Batty, C.D.: ¬An introduction to Colon Classification : a programmed text (1966)
0.00
0.0011693748 = product of:
0.016371246 = sum of:
0.016371246 = weight(_text_:information in 3338) [ClassicSimilarity], result of:
0.016371246 = score(doc=3338,freq=2.0), product of:
0.052754723 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.030051488 = queryNorm
0.3103276 = fieldWeight in 3338, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.125 = fieldNorm(doc=3338)
0.071428575 = coord(1/14)
- Series
- Programmed texts in library and information science
-
Batty, C.D.: ¬An introduction to the eighteenth edition of the Dewey Decimal Classification (1971)
0.00
0.0011693748 = product of:
0.016371246 = sum of:
0.016371246 = weight(_text_:information in 3464) [ClassicSimilarity], result of:
0.016371246 = score(doc=3464,freq=2.0), product of:
0.052754723 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.030051488 = queryNorm
0.3103276 = fieldWeight in 3464, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.125 = fieldNorm(doc=3464)
0.071428575 = coord(1/14)
- Series
- Programmed texts in library and information science