中文    English
Research on the Deep Marketing Experience of Document Delivery Service in University Library ——Taking the Library of Renmin University of China as an Example
HU Jufang, WU Ning, CHEN Yajie
农业图书情报学刊 . 2018, (8): 18 -22 .  DOI: 10.13998/j.cnki.issn1002-1248.2018.08.003