Psychology 241 : social psychology by myers spencer Jordan, 4th edition -----------$50$ V# S9 V* O0 V& K! U7 A. i
Statistics 235: probability and statistics for engineers and scientists, custom edition, university of Alberta -------------$50, W$ k/ ^0 F, L. u: K
Petetrom 275: properties of petroleum fluids, by William Mccain, second edition-------------$70. G6 e4 j/ _5 }8 Z# ^. ]( W. x$ t3 v