00705nam0-22002531i-450-990001290870403321000129087FED01000129087(Aleph)000129087FED0100012908720000920d1984----km-y0itay50------baengFluids and plasmasgeometry and dynamics Editor Jerrold E. MardsenProvidence (RI)American Mathematical Society1984Contemporary mathematics28ITUNINARICAUNIMARCBK990001290870403321C-1-(282143MA1MA1Fluids and plasmas383899UNINAING01