-Canadian Professional Engineering and Geoscience: Practice & Ethics. Fifth Edition-2014 Gordon C. Andrews * D Y+ X+ a; o( Q, y0 r-Practical Law of Architecture,Engineering and Geoscience,Canadian Edition- 2011 Samuels & Sanders / R7 Z- i7 `- s3 {3 u4 `* Y9 n3 B% Rtotal:$100.00