00915nam0-22003011i-450-99000001451040332120041008123804.0000001451FED01000001451(Aleph)000001451FED0100000145120020821d1952----km-y0itay50------baitaa---a---001yy<<An >>introduction to the theory of differential equationsWalter LeightonNew YorkMcGraw-Hill1952VIII, 174 p.ill.24 cmInternational series in pure and applied mathematicsEquazioni differenziali515Leighton,Walter1195ITUNINARICAUNIMARCBK99000001451040332113 K 62 1520864FINBCFINBCIntroduction to the theory of differential equations108167UNINA