Psychology 241 : social psychology by myers spencer Jordan, 4th edition -----------$50 8 M0 h3 K1 U I4 M. OStatistics 235: probability and statistics for engineers and scientists, custom edition, university of Alberta -------------$50 6 G: Z9 z" b% D( v1 OPetetrom 275: properties of petroleum fluids, by William Mccain, second edition-------------$70) Q1 j8 C/ Z- k+ h* z2 j, M