-
Ashton, J.: ONE: the final OPAC frontier (1998)
0.03
0.030496247 = product of:
0.060992494 = sum of:
0.060992494 = sum of:
0.005362507 = weight(_text_:s in 2588) [ClassicSimilarity], result of:
0.005362507 = score(doc=2588,freq=2.0), product of:
0.055801827 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.05132441 = queryNorm
0.09609913 = fieldWeight in 2588, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=2588)
0.055629987 = weight(_text_:22 in 2588) [ClassicSimilarity], result of:
0.055629987 = score(doc=2588,freq=2.0), product of:
0.17972933 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05132441 = queryNorm
0.30952093 = fieldWeight in 2588, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=2588)
0.5 = coord(1/2)
- Source
- Select newsletter. 1998, no.22, Spring, S.5-6
-
Ashton, J.: ¬The British Library Network OPAC (1994)
0.00
0.0016757835 = product of:
0.003351567 = sum of:
0.003351567 = product of:
0.006703134 = sum of:
0.006703134 = weight(_text_:s in 803) [ClassicSimilarity], result of:
0.006703134 = score(doc=803,freq=2.0), product of:
0.055801827 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.05132441 = queryNorm
0.120123915 = fieldWeight in 803, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.078125 = fieldNorm(doc=803)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Select newsletter. 1994, no.13, Autumn, S.6-7
-
Ashton, J.: Development of the British Library's OPAC 97 : the value of a user-centred approach (1998)
0.00
0.0011730484 = product of:
0.0023460968 = sum of:
0.0023460968 = product of:
0.0046921936 = sum of:
0.0046921936 = weight(_text_:s in 1100) [ClassicSimilarity], result of:
0.0046921936 = score(doc=1100,freq=2.0), product of:
0.055801827 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.05132441 = queryNorm
0.08408674 = fieldWeight in 1100, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0546875 = fieldNorm(doc=1100)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Program. 32(1998) no.1, S.1-24