Relativity 
/ Proceedings of the relativity.....................................2-6 June, 1969 
 - New York:   Plenum Press,   1970 
 - xii, 381p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Proceedings
<br/><br/><label>Universal Decimal Class. No.: </label>530.12(082.2)  / L0