Psychology 241 : social psychology by myers spencer Jordan, 4th edition -----------$50$ O2 g" o6 G, K7 H8 t9 E
Statistics 235: probability and statistics for engineers and scientists, custom edition, university of Alberta -------------$50$ ?2 R7 C8 z& ~. ^& W
Petetrom 275: properties of petroleum fluids, by William Mccain, second edition-------------$70 1 C, f' J+ t: g: K5 {4 X