Treaties and alliances of the world / 
compiled and written by Henry W. Degenhardt ; general editor: Alan J. Day. 
 - 3rd ed. 
 - Harlow, Essex :  Longman,  1981. 
 - ix,409 p. :  maps ;  26 cm. 
 - A Keesing's reference publication. .
<br/><br/><label>ISBN: </label>0582902509 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Alliances.<br/>Treaties--History--19th century.<br/>Treaties--History--20th century.