Psychology 241 : social psychology by myers spencer Jordan, 4th edition -----------$50 : Y2 U3 x2 ~2 c( n) d* k1 UStatistics 235: probability and statistics for engineers and scientists, custom edition, university of Alberta -------------$50 + m/ J9 P, Q3 u( e( U5 IPetetrom 275: properties of petroleum fluids, by William Mccain, second edition-------------$70! x3 ]8 g8 I/ r. D6 b