econ102: 是susan的那本exploring macroeconomic 白蓝色的,35- \" w% H" i" H# ~ A
wrs101: 60 E# N9 i& H% X0 r7 I
chem101/102: 有solution manual,60( l+ y7 U8 a& a* J) M
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 ; d, d+ J9 b! s6 l$ oarec323: 40/ O. L+ o V& _
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