求购二手书

RoseGao

求两本书：

) V7 O6 v/ @- }- a/ x* v9 [eBusiness: A Canadian Perspective for a Networked World (4th Edition) by Gerald Trites
3 d0 {: k! M4 N- Y% |5 X
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. m, g, w7 T/ H& k4 X) \
/ a5 d0 E0 k  \Computer Graphics through OpenGL: From Theory to Experiments, 2nd Edition, Sumanta Guha, 2014, CRC Press
' S* D, m1 D  [8 p) x- l
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