econ102: 是susan的那本exploring macroeconomic 白蓝色的,35 : l9 r* m" V+ D, Kwrs101: 60% _% q l6 b+ a# E. S( _
chem101/102: 有solution manual,60 * b7 g( e6 Q3 z- p7 I; l S% n& Tengl123: 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' l' g* g7 N7 [, {7 L. I% f
arec323: 40+ z3 T/ o, w" X9 [* M, P' @: L
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