Psychology 241 : social psychology by myers spencer Jordan, 4th edition -----------$50& P2 T* R" W& u5 F& h0 Z) v3 A$ Z3 ^$ C
Statistics 235: probability and statistics for engineers and scientists, custom edition, university of Alberta -------------$50" K' V" k. L4 m5 r9 G7 c) C
Petetrom 275: properties of petroleum fluids, by William Mccain, second edition-------------$70) x1 l- [) C, v
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