000			00343nam a2200133Ia 4500
005			20260205040620.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a517.38 L533I
100			_aLeighton Walter
245		0	_aIntroduction to the Theory of Differential Equations
260			_aNY _bMcGRAW HILL _c1952
300			_a174
942			_cBK
999			_c9020 _d9020