Psychology 241 : social psychology by myers spencer Jordan, 4th edition -----------$50 A3 I# f1 y* S" o5 AStatistics 235: probability and statistics for engineers and scientists, custom edition, university of Alberta -------------$50 5 x1 b o& u ~" qPetetrom 275: properties of petroleum fluids, by William Mccain, second edition-------------$70/ e4 _2 x, t: B2 n$ g$ W9 g/ \& {$ G