000			00315nam a2200133Ia 4500
005			20251003130108.0
008			251003s9999 xx 000 0 und d
082			_a338.5
100			_aJoshua Gans
245		0	_aPrinciples Of Microeconomics
260			_bNelson _Hall _aChicago _c2001
300			_a493
942			_cBK
999			_c42609 _d42609