000			00377nam a2200145Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a330 _bHEI-E
100			_aHeilbrons, Robert L
245		0	_aEconomic Problem
260			_bPRENTICE-HALL, INC _aU.S.A _c1975
300			_a714p.
630			_xGeneral Stack
650			_aSocial Sciences _vEconomicsEconomics
942			_cBOOK
999			_c76217 _d76217