Barut, A. O. <br/><br/>
Dynamical groups and generalized symmetries in quantum theory: / 
A. O Barut. 
 - 1st ed. 
 - New Zealand  University of Canterbury,  1971. 
 - 98 p. 
 - With applications in atomic and particle physics. .
 - With applications in atomic and particle physics. .
<br/><br/><label>ISSN: </label>900322185 
<br/><br/><label>Dewey Class. No.: </label>530.12