00269nam a2200097Ia 4500008004100000082001900041100002000060245005300080260002900133300000900162210430s9999    xx            000 0 und d  a515.352B6171 O  aGian-Carlo Rota  aOrdinary Differential EquationscGian-Carlo Rota  aCanadabJohn Wileyc2004  a399p