图书馆研究 ›› 2009, Vol. 39 ›› Issue (1): 87-89.
魏建国 王树亮
WEI Jian-guo ,WANG Shu-liang (1.Library of Jiangsu Teachers University of Technology,Changzhou 21300l,China; 2.school of Computer Science and Engineering,Jiangsu Teachers University of Technology,Changzhou 213001 ,China)