应 应许之地 初级会员 注册 2011-06-28 消息 93 荣誉分数 0 声望点数 66 所在地 ottawa 2014-01-07 #1 phy2311 (optics by Eugene Hecht, 4th ed) $110 cvg2171 (elementary surveying--an introduction to geomatics 13th ed) $95 esl level 500 (skills for success--reading and writing 4th ed) $30 plz txt me 6134006092 if ur interested, thx 最后编辑: 2014-01-08
phy2311 (optics by Eugene Hecht, 4th ed) $110 cvg2171 (elementary surveying--an introduction to geomatics 13th ed) $95 esl level 500 (skills for success--reading and writing 4th ed) $30 plz txt me 6134006092 if ur interested, thx
