JRSB 112 Macroeconomics $10# K* A, r* A( K* P. H$ u$ H
JRSB 120 Introduction to Business $40# p' \) P: p) N3 b( `/ Y$ M, c
JRSB 130 Introduction to Marketing $10$ K/ i* b- X1 j( @2 D
JRSB 135 Organizational Behaviour $40# y$ n% K4 F# p- c4 i
宏观和marketing因为换版本,所以10块卖,其他两本减价至40