000			00440nmm a2200145Ia 4500
008			230125s9999||||xx |||||||||||||||||und||
020			_a9781441957832
100			_aWalter G. Kelley, Allan C. Peterson
245		4	_aThe Theory of Differential Equations
250			_a2nd ed. 2010
260			_bSpringer New York _c2010
440			_aUniversitext
650			_aMathematics and Statistics
856			_uhttps://doi.org/10.1007/978-1-4419-5783-2
999			_c7739 _d7739