求购课本一本。/ H. W7 d: E/ l+ p$ `( x
作者:Niall M. Fraser, Elizabeth M. Jewkes, Irwin Bernhardt and May Tajima. Q( f% b) N& J, R
书名:Engineering Economics in Canada, Third Edition, $ u/ f. B6 ^0 r$ Z- B% y1 \# J) J# t出版: Toronto, ON: Pearson Prentice Hall, 2006