00358nam a2200109Ia 4500008004100000082001800041100002200059245006600081260004300147300001000190650004800200211119s9999||||xx |||||||||||||| ||und||  a515.35bSIM-D  aSimmons, George F 0aDifferential Equations:With Applications and Historical Notes  bMacmillan and Co.Limiteda1972cMadras  a465p.  aSciencevAnalysisMathematicsxGeneral stack