欧洲PATLIB中心项目对我国高校图书馆专利信息服务的启示

严哲

Enlightenment from PATLIB Centers to Patents Information Service in Chinese University Library

Yan Zhe

图书情报工作 . 2019, (22): 141 -149 . DOI: 10.13266/j.issn.0252-3116.2019.22.015