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Practical Law of Architecture, Engineering and Geoscience Second Canadian Edition by Samuels & Sanders (2011 Copyright) 9 T+ D# t7 c" g, b7 B# Q8 }
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Canadian Professional Engineering and Geoscience: Practice and Ethics Fifth Edition by Gordon C. Andrews (2009 Copyright) ' u" U9 {6 e* R# B 9 D/ S& Z; o& |0 z1 @) Y谢谢!!