000 00440nam a2200145 4500
008 0 1991 0a 000 0EU
020 _a0-07-100839-X
082 _a658.15 H883j
100 _aHumphreys, Kenneth K.
245 _aJelen's cost and optimization engineering / Kenneth K.Humphreys
250 _a3
260 _aEstados unidos : McGraw- Hill
300 _aXV, 631p. / 23 cm.
650 _a1. COST ENGINEER \ 2. OPTIMIZATION
999 _c22952
_d22952