两本书和一些资料 : d5 C: v+ w1 A6 {6 t. `5 ]Canadian Professional Engineering and Geo-science: Practice and Ethics0 F! l4 e! T1 o
Practical Low of Architecture, Engineering and Geo-science.; J A6 _3 q* M* c4 s
9 @: u' V( g$ L" ~$ I- @
text message: 780-432-3952