econ102: 是susan的那本exploring macroeconomic 白蓝色的,35& q( ~' z d0 n; {: A* x4 M
wrs101: 608 T4 X) `" G% R0 u& z. ]. F# ~1 K
chem101/102: 有solution manual,60 4 C6 ^! D; X" K. v2 D: Bengl123: 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509 {9 B4 {. H. z4 k0 Z3 W
arec323: 40" z l+ I }1 s% C! T$ S
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