现有6本NAIT civil 专业的课本,比较新,每本$60,包括 Construction estimating(3 Ed.), Basic technical mathmatics,Soils and foundations(8 Ed.),Statics and mechanics of materials(5 Ed.), Office2016, Technical communication (7 Ed.) D$ R" C' X" N+ o, q. b感兴趣的话,请给我发邮件guhrt9da@gmail.com 或者短信到 587-336-2361.