Proceedings of the Seventh Brazilian Symposium on Theoratical Physic s /    
edited by Juan A. Mignaco and Ronald C. Shellard. 
 - Brasilia :   CNP.,   1984. 
 - 476 p. :    ill. ;    26 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics.--------
<br/><br/><label>Dewey Class. No.: </label>530