000			00278nam a2200109Ia 4500
008			230918s9999||||xx |||||||||||||| ||und||
041			_aeng
100			_aArnold, .V.I _91728
245		0	_aOrdinary Differential Equation _cArnold, .V.I
260			_bPHI Learning _c2009
942			_cBK
999			_c21070 _d21070