摘要
以较充分的实例比较因特网三大检索工具在收录范围、侧重面及检索功能方面的差异 。
Presently,the Internet search tools can be catagorized to Subject Directory, Search Engine and MegaSearch Engine. On the basis of comparision of coverages, characteristics and search features of lots of different powerful tools, this article concludes some practical and optimized search strategies of combining Subject Directory, Search Engine and MegaSearch Engine.
出处
《图书情报工作》
CSSCI
北大核心
1999年第10期39-42,58,共5页
Library and Information Service
