000			00246nam a2200097Ia 4500
008			220310s9999||||xx |||||||||||||| ||und||
100			_aHELLBROER, ROBERT L _91945
245		0	_aUNDERSTANDING MICROECONOMICS
650			_aECONOMICS - MICRO
942			_cBK
999			_c2227 _d2227