Science in the USSR :  the 50th anniversary of the formation of the Union of Soviet Socialist Republics, 1922-1972 / 
Academy of Sciences of the USSR ; edted by M. V.  Keldysh 
 - Moscow :  Progress Publishers,  1973 
 - 364 p. :  ill. ;  25 cm. 
<br/><br/> Translated from the Russian  Collection of papers by eminent Soviet scientists 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Soviet Union<br/>Science--History--Soviet Union
<br/><br/><label>Dewey Class. No.: </label>509.47