-
Butcher, J.E.; Trotter, R.: Building on PRECIS : strategies for online subject access in the British Library (1989)
0.02
0.018249808 = product of:
0.036499616 = sum of:
0.036499616 = product of:
0.07299923 = sum of:
0.07299923 = weight(_text_:r in 996) [ClassicSimilarity], result of:
0.07299923 = score(doc=996,freq=2.0), product of:
0.14256842 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04306867 = queryNorm
0.51202947 = fieldWeight in 996, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.109375 = fieldNorm(doc=996)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Trotter, R.: ¬The use of Dewey in BNB (1976)
0.01
0.013035577 = product of:
0.026071154 = sum of:
0.026071154 = product of:
0.052142307 = sum of:
0.052142307 = weight(_text_:r in 5241) [ClassicSimilarity], result of:
0.052142307 = score(doc=5241,freq=2.0), product of:
0.14256842 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04306867 = queryNorm
0.36573532 = fieldWeight in 5241, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.078125 = fieldNorm(doc=5241)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Trotter, R.; Woodhouse, S.: On the road with DDC (1993)
0.01
0.010428462 = product of:
0.020856924 = sum of:
0.020856924 = product of:
0.04171385 = sum of:
0.04171385 = weight(_text_:r in 7933) [ClassicSimilarity], result of:
0.04171385 = score(doc=7933,freq=2.0), product of:
0.14256842 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04306867 = queryNorm
0.29258826 = fieldWeight in 7933, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.0625 = fieldNorm(doc=7933)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Trotter, R.: Electronic Dewey : the CD-ROM version of the Dewey Decimal Classification (1995)
0.01
0.010428462 = product of:
0.020856924 = sum of:
0.020856924 = product of:
0.04171385 = sum of:
0.04171385 = weight(_text_:r in 1726) [ClassicSimilarity], result of:
0.04171385 = score(doc=1726,freq=2.0), product of:
0.14256842 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04306867 = queryNorm
0.29258826 = fieldWeight in 1726, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.0625 = fieldNorm(doc=1726)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Trotter, R.: Dewey 21 : a personal view (1997)
0.01
0.010428462 = product of:
0.020856924 = sum of:
0.020856924 = product of:
0.04171385 = sum of:
0.04171385 = weight(_text_:r in 139) [ClassicSimilarity], result of:
0.04171385 = score(doc=139,freq=2.0), product of:
0.14256842 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04306867 = queryNorm
0.29258826 = fieldWeight in 139, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.0625 = fieldNorm(doc=139)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
New, G.; Trotter, R.: Revising the life sciences for Dewey 21 (1996)
0.01
0.010428462 = product of:
0.020856924 = sum of:
0.020856924 = product of:
0.04171385 = sum of:
0.04171385 = weight(_text_:r in 140) [ClassicSimilarity], result of:
0.04171385 = score(doc=140,freq=2.0), product of:
0.14256842 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04306867 = queryNorm
0.29258826 = fieldWeight in 140, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.0625 = fieldNorm(doc=140)
0.5 = coord(1/2)
0.5 = coord(1/2)