01058nam0-22003131i-450-99000097163040332120060914112354.090-277-0405-8000097163FED01000097163(Aleph)000097163FED0100009716320001205d1973----km-y0itay50------baengStudies in Mathematical PhysicsLectures Presented at the NATO Advanced Study Institute on Mathematical Physics held in Istanbul, August, 1970edited by A.O. BarutDordrecht (NL)Reidel1973NATO ASI seriesSeries CMathematical and physical sciences1Published in cooperation with NATO Scientific Affairs Division.Fisica matematicaFisica teorica530Barut,Asim Orhan44679ITUNINARICAUNIMARCBK99000097163040332120-084.001F16012FI1FI1Studies in Mathematical Physics352846UNINA