library use图书馆效用
libraryn.图书馆;藏书;书房
library science professional branches图书专业分馆
library of public security university公安院校图书馆
Library Information Management System图书馆信息管理系统
library management information system图书馆管理信息系统
Library of Higher Vocational Colleges
library addition and maintenance point链接库增补及维护点
library of altitude profession college高职院校图书馆
Library and Information Service Abroad国外图书情报工作