Psychology 241 : social psychology by myers spencer Jordan, 4th edition -----------$50 5 C9 p- t) C$ M9 h& t0 _% rStatistics 235: probability and statistics for engineers and scientists, custom edition, university of Alberta -------------$50 * ]: ~: I \- L' }3 j1 d8 i* @Petetrom 275: properties of petroleum fluids, by William Mccain, second edition-------------$70 # V( f9 G2 `* w! r/ [