求购课本一本。 0 s; |% B% e4 H% G2 _作者:Niall M. Fraser, Elizabeth M. Jewkes, Irwin Bernhardt and May Tajima. 2 B* O$ O. v+ Z9 Q2 z4 g1 z
书名:Engineering Economics in Canada, Third Edition, : f3 H3 o+ e$ b3 X g/ U* h* C出版: Toronto, ON: Pearson Prentice Hall, 2006