000			00305nam a22001337a 4500
082			_a330.12 _bGRO/E
100			_aGrossman, Gregory.
245			_aEconomics systems / _cGregory Grossman.
250			_a2nd ed.
260			_c1984. _bPRENTICE HALL,
300			_a195p.:
650			_aECONOMICS
942			_cBK
999			_c15648 _d15648