Psychology 241 : social psychology by myers spencer Jordan, 4th edition -----------$50 & [4 Q; f& ~3 a$ v0 w8 {/ E& s! qStatistics 235: probability and statistics for engineers and scientists, custom edition, university of Alberta -------------$50 ; ], \/ |4 b; T- YPetetrom 275: properties of petroleum fluids, by William Mccain, second edition-------------$70 & A: C8 Y9 B1 h6 r7 P