00788nam0-22002531i-450-990001145330403321000114533FED01000114533(Aleph)000114533FED0100011453320000920d1989----km-y0itay50------baengMethods of Differential Geometry in Analytical MechanicsManuel De LeonPaulo R. Rodri guesAmsterdam [etc.]North-Holland1989North-Holland mathematics studies158De Leon,Manuel344284ITUNINARICAUNIMARCBK990001145330403321C-21-(1587479MA1MA1Methods of Differential Geometry in Analytical Mechanics344658UNINAING01