Grey, Ian,  1918- <br/><br/>
Ivan III and the unification of Russia / 
Ian Grey. 
 - Harmondsworth :  Penguin ,  1973. 
 - ix, 160 p. :  ill. ;  18 cm. 
 - Teach yourself history library .
<br/><br/>Includes bibliographies 
<br/><br/>
<br/><br/><label>Subjects--Personal Names: </label><br/>Ivan III, Czar of Russia, 1440-1505 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Soviet Union--History--Period of consolidation, 1462-1605.