00737nam0-22002651i-450-990002548070403321000254807FED01000254807(Aleph)000254807FED0100025480720000920d1930----km-y0itay50------baENGDifferential Equationsby Forest Ray Moulton.New YorkDoubleday1930.395 p.21 cmEquazioni differenziali ed integrali, Equazioni differenziali ordinarie519ITUNINARICAUNIMARCBK990002548070403321MX-A-43031879MASMASDifferential equations82801UNINAING01