Chapman, A.: Bibliographic record provision in the UK (1997)
0.02
0.017854275 = product of:
0.10712565 = sum of:
0.10712565 = weight(_text_:states in 659) [ClassicSimilarity], result of:
0.10712565 = score(doc=659,freq=2.0), product of:
0.22009853 = queryWeight, product of:
5.506572 = idf(docFreq=487, maxDocs=44218)
0.039970156 = queryNorm
0.48671678 = fieldWeight in 659, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.506572 = idf(docFreq=487, maxDocs=44218)
0.0625 = fieldNorm(doc=659)
0.16666667 = coord(1/6)
- Abstract
- States that since 1980, UKOLN (the UK Office for Library and Information Networking) has been carrying out a survey to monitor the availability of bibliographic records in the BNB files on BLAISE. Looks at the survey and the new sources to be included in the extended survey. Presents a set of source profiles which have been prepared to accompany the results for each source and gives some comparisons of the features of different sources