Psychology 241 : social psychology by myers spencer Jordan, 4th edition -----------$50 : }+ C- m+ f( V5 a% [Statistics 235: probability and statistics for engineers and scientists, custom edition, university of Alberta -------------$50 2 N1 A3 }, m9 d2 r1 @Petetrom 275: properties of petroleum fluids, by William Mccain, second edition-------------$70* R5 W) o/ a/ X8 N, i6 G