00819nam0-22003011i-450-99000109607040332120040526153905.09971-50-771-4000109607FED01000109607(Aleph)000109607FED0100010960720020001d--------km-y0itay50------baengMathematics + PhysicsLectures on Recent ResultsEditor L. StreitSingapore [etc.]World Scientific1988Volume 3Fisica matematicaFisica teorica530Streit,Ludwig44167ITUNINARICAUNIMARCBK99000109607040332120-134F16895FI1FI1Mathematics + Physics335396UNINA