000			00557nam a2200217Ia 4500
005			20230712153034.0
008			180302s9999 xx 000 0 und d
020			_a9780070586703
082			_a658.15/R4487e 1996
100	1		_aRiggs, James L.
245	1	0	_aEngineering economics
250			_a4th ed.
260			_aNew Delhi : _bTata McGH, _c1996.
300			_a661 p. : _bill.
500			_aIncludes index
650		0	_aengineering economy
650		0	_aEngineering
700	1		_aBedworth, David D.
700	1		_aRandhawa, Sabah U.
942			_cBK _2ddc
999			_c26 _d26