Beiglbock, W, ed. <br/><br/>
Group theoretical methods in Physics: 7th International Colloquium and Integrative Conference on Group Theory and Mathematical Physics, held in Austin, Texas, September 11-16, 1978 

 - Berlin  Springer-Verlag  1979 
 - xiii, 540 p. 
<br/><br/><label>Dewey Class. No.: </label>530 L496B:G