[an error occurred while processing this directive]
ISSN 1002-0314　CN 11-1448/G3
A Study of Information Service- Based Core Competence of Library.
Yu Chunli
Information and Documentation Services . 2012, (1): 89 -92 . 

[an error occurred while processing this directive]
Tel: 010-62514977,62512296　
E-mail：qingbaoziliao@263.net
Powered by Beijing Magtech Co. Ltd,.
Visited
    Total visitors:
    Visitors of today:
    Now online:
×

Share

Copyright © Information and Documentation Services, All Rights Reserved.