Carr, Edward Hallett, 1892-  Carr, Edward Hallett, 1892- <br/><br/>
The twenty years' crisis, 1919-1939 :  an introduction to the study of international relations. 

 - 2nd ed. 
 - London : New York :  London : New York :  Macmillan ; St. Martin's Press,  Macmillan ; St. Martin's Press,  1966. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International relations.<br/>World politics.