Soviet Union  a country study 
edited by Raymond E. Zickel. 
 - 2nd ed. 
 - Washington  Library of Congress  1991. 
 - lxxxii, 1068 p.  ill., maps  25 cm. 
<br/><br/><label>LCCN: </label>90025756  
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Soviet Union.