Invariant wave equations:  proceedings of the "Ettore Majorana" International School of Mathematical Physics held in Erice, June 27 to July 9, 1977/ 
edited by Giorgio Velo and Arthur S. Wightman. 
 - Berlin ;  New York:  Springer-Verlag,  1978. 
 - 416 p.:  ill.;  24 cm. 
 - Lecture notes in physics.  73. .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0387086552 
<br/><br/><label>LCCN: </label>78000221 //r904 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wave equations, Invariant
<br/><br/><label>Dewey Class. No.: </label>530.1/24