两本书和一些资料 \, W, n6 d( w, K8 g. i2 y
Canadian Professional Engineering and Geo-science: Practice and Ethics" N3 n1 x% @8 g! k& @: W+ ~. K
Practical Low of Architecture, Engineering and Geo-science. + |; p" y$ p" \6 G" [0 g, b, F+ R) f' W3 C
text message: 780-432-3952