00266nam a2200109Ia 4500008004100000041001200041082001100053100002200064245005800086260000600144650000600150221030s9999    xx            000 0 und d  aEnglish  a105.23  aM. D. Raisnghania 0aAdvanced Differential Equationscby M. D. Raisnghania  c0  aB