基于网络环境下的图书馆R+1文献采访模式探究

杨美珍

Exploration of the R+1 Document Acquisition Mode in the University Library under the Network Environment

Yang Meizhen

Journal of Modern Information . 2012, (4): 128 -130, . DOI: 10.3969/j.issn.1008-0821.2012.04.032