00982nam0-22003371i-450-990000861420403321200010100-387-94007-3000086142FED01000086142(Aleph)000086142FED0100008614220001010d--------km-y0itay50------baitay-------001yyApplications of Lie Groups to Differential EquationsP.J. Olver2 ed.New YorkSpringer-Verlag1993XXVIII, 513 p.24 cmGraduate texts in mathematics107Applications of Lie Groups to Differential Equations515.35Olver,Peter J.40590ITUNINARICAUNIMARCBK99000086142040332102 32 D 346756FINBNFINBNApplications of Lie groups to differential equations185944UNINAING01