Taylor, M.; Dickmeiss, A.: Delivering MARC/XML records from the Library of Congress catalogue using the open protocols SRW/U and Z39.50 (2005)
0.01
0.005796136 = product of:
0.028980678 = sum of:
0.028980678 = weight(_text_:it in 4350) [ClassicSimilarity], result of:
0.028980678 = score(doc=4350,freq=2.0), product of:
0.15115225 = queryWeight, product of:
2.892262 = idf(docFreq=6664, maxDocs=44218)
0.052260913 = queryNorm
0.19173169 = fieldWeight in 4350, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.892262 = idf(docFreq=6664, maxDocs=44218)
0.046875 = fieldNorm(doc=4350)
0.2 = coord(1/5)
- Abstract
- The MARC standard for representing catalogue records and the Z39.50 standard for locating and retrieving them have facilitated interoperability in the library domain for more than a decade. With the increasing ubiquity of XML, these standards are being superseded by MARCXML and MarcXchange for record representation and SRW/U for searching and retrieval. Service providers moving from the older standards to the newer generally need to support both old and new forms during the transition period. YAZ Proxy uses a novel approach to provide SRW/MARCXML access to the Library of Congress catalogue, by translating requests into Z39.50 and querying the older system directly. As a fringe benefit, it also greatly accelerates Z39.50 access.
