00342nam a2200121Ia 4500008004100000082001800041100001700059245006200076260004000138300001000178630001800188650001400206211109s9999||||xx |||||||||||||| ||und||  a515.35bFRE-P  aBrauer, Fred 0aProblems and Solutions in Ordinary Differential Equations  bPrincipal SBCaChanganacherryc1900  a267p.  xGENERAL STACK  vGeneralia