两本书和一些资料; L( Q; z$ T6 I& ~! G6 _8 C) ?
Canadian Professional Engineering and Geo-science: Practice and Ethics* y( Y0 [$ ?# L6 o. B
Practical Low of Architecture, Engineering and Geo-science.# c# [+ F- F( o* n- v+ I1 R) m
* L, V: H2 D6 a5 H& w! S% [. \1 L- X7 ~
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