econ102: 是susan的那本exploring macroeconomic 白蓝色的,35 5 S7 y, a0 V4 l w- v$ O3 `wrs101: 602 ]9 O7 `9 X( J, }* e4 a+ L9 y6 g
chem101/102: 有solution manual,60( }8 x6 W) S7 H; Q8 e& x& Z
engl123: The longman anthology world literature 还有一本 the least you should know about english 只知道jean richardson这老师用这两本,其他的section也有可能,每本50 , t9 @. f( x# r6 {( S1 q8 H, ?arec323: 40 4 _+ \9 C: l+ o V i手机7808856831