000 00267nam a2200121Ia 4500
008 220201s1987 xx 000 0 eng d
082 _a658.152
_bSMI
100 _aSmith,G W
245 0 _aEngineering economy
260 _adelhi
_c1987
300 _a584
942 _2ddc
999 _c33550
_d33550