000 00319nam a2200133Ia 4500
001 15286
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 _c22839
_d22839