000			00371nam a2200145Ia 4500
008			150518s1986||||xx |||||||||||||| ||und||
020			_a8185274355
082			_a338.5 _bPET
100			_aPeterson, Willis L.
245			_aPrinciples of economics. _cPeterson, Willis L.
250			_a6th ed.
260			_aHomewood _b Irwin _c1986
300			_axii, 338 p.
942			_cBK
999			_c16750 _d16750