国家科技图书文献中心(NSTL)网络服务系统

Network Service System of the National Science and Technology Library

阐述了国家科技图书文献中心(NSTL)网络服务系统的文献资源状况、检索方法和原文提供服务的内容。

The paper expounds the situation of documentation information resource s of the network service system of the NSTL, retrieval methods and the content p rovided with the original language, and describes the Service System of the Nati onal Science and Technology Library.