求购课本一本。+ U1 g0 f5 r6 u4 c8 B2 v
作者:Niall M. Fraser, Elizabeth M. Jewkes, Irwin Bernhardt and May Tajima. * e f2 h$ @. y2 V8 a0 P) M8 F3 \书名:Engineering Economics in Canada, Third Edition, * T/ p$ o1 w$ j) i/ c! G
出版: Toronto, ON: Pearson Prentice Hall, 2006