我需要 购买以下两本书, 请联系echo99@live.ca" ?+ P" ? R, c3 S; h9 @6 L
1.COMM121 7 P( `$ f ?8 [. E7 ]& yBusiness Communication ' g2 q7 y7 e% f1 ~- _% F
Making Connections in a Digital World 4 \, ^5 b) u2 N) j作者: LESIKAR) f3 f) T d( ]/ Y1 A7 G3 m6 R2 n1 K
2.ECON1862 S& ?. Q, N8 [5 i2 j
Economics Today Micro View W/St Gd $ m; Y/ T: p& U D+ d' R作者: Abbott/Fefferman 第三版