Chernyak Yefim. <br/><br/>
Ambient Conflicts :  chapters from the history of relations between countries with different social systems / 
Yefim Chernyak. 
 - ed. 
 - Moscow :  Progress Publishers,  1987. 
 - 383  p. :  ill ;    cm. 
<br/><br/><label>ISBN: </label> $ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History.