! f1 b9 {" I U- E4 A0 h. f1. probability and statistics for engineers and scientists, statistics 235, custom edition 5 t W; t: p" u# Z8 _ v7 X2. mechanics of materials, ninth edition2 I* G3 E: J8 `- ?4 Z
3. the properties of petroleum fluids, second edition4 j1 R5 D9 P7 K' D1 c( q
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