求购二手书

RoseGao

求两本书：

! j- d+ l8 D, neBusiness: A Canadian Perspective for a Networked World (4th Edition) by Gerald Trites
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- G$ D$ k1 @5 pComputer Graphics through OpenGL: From Theory to Experiments, 2nd Edition, Sumanta Guha, 2014, CRC Press
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