Group theoretical methods in physics : / b [proceedings of] Seventh International Colloquium ... held in Austin, Texas, September 11-16, 1978 / edited by W. Beiglbock, A. Bohm and E. Takasugi - Berlin : Springer-Verlag, 1979 - 540 p. ; 24 cm. - Lecture notes in physics ; 94 .


Groups, Theory of--Congresses
Mathematical physics--Congresses