000 00305nam a2200121Ia 4500
008 210324s1956 xx 000 0 und d
041 _aeng
100 _aE.L. Ince
245 _aOrdinary Differential Equations
_cE.L. Ince
260 _bDover
_c1956
650 _aDiff. & Int. Eqns
650 _aMathematics
999 _c428451
_d428451