2 Y% x3 N4 u r: R7 yPractical Law of Architecture, Engineering and Geoscience Second Canadian Edition by Samuels & Sanders (2011 Copyright) ! S( Q1 S. V/ m( _$ a : K a4 J- {" Q$ b. l( G! `Canadian Professional Engineering and Geoscience: Practice and Ethics Fifth Edition by Gordon C. Andrews (2009 Copyright) 1 z0 D8 |, B9 m; d" R, E0 r/ F! C [( q
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