Facts about the U.S.S.R 

 - Moscow :  Progress Publishers,  1971. 
 - 207 p. ;  17 cm. 
<br/><br/> 'terjemahan dari'SSSR otvechaet''. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Questions and answers--Russia.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Russia--Questions and answers.