econ102: 是susan的那本exploring macroeconomic 白蓝色的,356 O! `2 K' M8 u- P+ S( W) J K( X' W& i
wrs101: 60: v, Z8 H* F/ X; C. w. ^) K
chem101/102: 有solution manual,60- f3 Z. m5 O* ?0 C2 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 - Q) \/ G' }$ T) T+ Q" Sarec323: 40 2 _% I! \1 X. K: V手机7808856831