000			00321nam a2200133Ia 4500
001			15287
008			170722s9999 xx 000 0 und d
100			_aInce, E. L.
245			_aOrdinary differential equations /
260			_c1956.
653			_aMathematics
653			_aOrdinary Differential Equation
942			_cGEN
999			_c70086 _d70086