000 00462nam a22001697a 4500
020 _a0071155260
082 _a658.15
_bRIG
_cD
100 _aRiggs, James
_944486
245 _aEngineering Economics
_cRiggs, James
250 _a4th ed.
260 _aNew york
_bMcGraw-hill intl
_c1996
300 _axx, 661 p.
_bill.
_c29 cm
526 _a0
_b0
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_cBK
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