[1 \! v' ~% q# w6 DPractical Law of Architecture, Engineering and Geoscience Second Canadian Edition by Samuels & Sanders (2011 Copyright) & K$ j' O- N \, E3 }' ~4 b( c
- O! F- r; J! t% `& s8 VCanadian Professional Engineering and Geoscience: Practice and Ethics Fifth Edition by Gordon C. Andrews (2009 Copyright) ; Z1 R" c8 O& g4 p0 T3 \" c1 Z6 I; Z1 F
谢谢!!