Sachs B K Ed. <br/><br/>
Proceeding on general relativity and cosmology 

 - New York       Academic press         1971 
 - xii,387p.  cm. ill 
 - Italian physical society .
<br/><br/><label>Standard No.: </label>33336 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> General relativity<br/>Physics
<br/><br/><label>Dewey Class. No.: </label>CN0aB9:8p1,N69, L1