000			00286nam a2200145Ia 4500
100			_aRiggs.J.L
520			_aAcc No 464 (Dept Lib)
365			_cRS
365			_d1
942			_cENGBK
654			_aEngineering
654			_aEconomy
245			_aEngineering Economy
260			_bTMH
999			_c30949 _d30949