econ102: 是susan的那本exploring macroeconomic 白蓝色的,35 ( I6 m+ b( E* pwrs101: 606 d a* Y! W* `' ~ w! D
chem101/102: 有solution manual,60) E1 X" V0 p" g$ F; P% Y
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 0 a9 k+ y. v8 k$ W3 e3 }& Yarec323: 40 7 @* l5 ~0 i. I手机7808856831