The document guarantee of key subjects construction is a very important job.This paper discusses the doc
ument guarantee of key subjects construction and the development of document purchasing intelligence control system.
秦建宁,吕德阳. 谈文献采购智能控制系统的研制[J]. 现代图书情报技术, 2004, 20(7): 68-72.
Qin Jianning,Lv Deyang. The Develoment of Document Purchasing Intelligence Control System. New Technology of Library and Information Service, 2004, 20(7): 68-72.