00804nam0-22003131i-450-99000085457040332120001010000085457FED01000085457(Aleph)000085457FED0100008545720001010d--------km-y0itay50------baitay-------001yyDinamica lagrangianaD.A. WellsMilanoEtas1984353 p.27 cmCollana Schaum62Dinamica Lagrangiana531.1Wells,Dare A.<1899- >29943ITUNINARICAUNIMARCBK99000085457040332102 12 E 44832FINBNFINBNDinamica lagrangiana349545UNINAING01