This paper approaches to the inports and exports trade market information data bank in Dialog system and classify. introduction of on-line retrieval and gives a case.
收稿日期: 1998-11-18
出版日期: 1999-06-25
通讯作者:
张海波
作者简介: 张海波
引用本文:
张海波. 进出口贸易信息的联机检索[J]. 现代图书情报技术, 1999, 15(3): 33-36.
Zhang Haibo. On-Line Retrieval of Imports and Exports Information. New Technology of Library and Information Service, 1999, 15(3): 33-36.