摘要
书目数据功能和数据检索功能是OPAC的两大基本功能,通过引述近年学术界关于OPAC发展中有关讨论意见,明确提出书目基础数据(MARC)的重要性,只有建立在能够深入揭示文献信息的书目数据基础之上,OPAC的发展和新型服务才能真正得到体现和实现。也强调了界定OPAC概念的重要性。
OPAC has two basic functions： the bibliographic data and the data retrieval. This article clearly presents the significance of MARC based on recent year＇ s series of discussions led by academia on the development of OPAC. The develop- ment and services of OPAC could be fully represented only by the bibliographic data which could effectively bring document information to light. Also, this article accentuates the significance of how to limit the concept of OPAC.
出处
《农业图书情报学刊》
2008年第10期58-60,共3页
Journal of Library and Information Sciences in Agriculture
关键词
OPAC
功能
服务
发展
书目
检索
OPAC
functions
service
development
bibliographic
retrieval
