Work, D.E.: Extra! Extra! Read all about it! A guide to the information provided by the United States Newspaper Program (1990)
0.01
0.012224671 = product of:
0.048898686 = sum of:
0.048898686 = weight(_text_:services in 3595) [ClassicSimilarity], result of:
0.048898686 = score(doc=3595,freq=2.0), product of:
0.17221296 = queryWeight, product of:
3.6713707 = idf(docFreq=3057, maxDocs=44218)
0.046906993 = queryNorm
0.28394312 = fieldWeight in 3595, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.6713707 = idf(docFreq=3057, maxDocs=44218)
0.0546875 = fieldNorm(doc=3595)
0.25 = coord(1/4)
- Abstract
- Contribution to an issue devoted to serials and reference services. Aims to acquaint reference librarians with the information provided by the United States Newspaper Program and its state projects, and to describe the methods by which this information can be assessed. USNP participants are working toward the cataloguing and detailed location and holdings description of virtually every newspaper in the US. This information is resulting in the creation of a comprehensive newspaper reference tool. The USNP information is available on-line via bibliographic utilities; it is also available in an off-line product, the United States Newspaper Program National Union List. To use this information, librarians need to possess some knowledge of the scope and complexities of the bibliographic description and union listing of newspapers.
