Symposia on theoretical physics/ 
edited by Alladi Ramakrishnan 
 - New York:  Plenum Press.  c1967 
 - 3 v.  ill.  23 cm. 
<br/><br/> Lectures presented at the 1964 summer school of the Institute of Mathematical Sciences Madras, India. 
<br/><br/><label>Dewey Class. No.: </label>530.1  / RAM.3