Langer, William Lenard,  1896- <br/><br/>
The challenge to isolation :  the world crisis of 1937-1940 and American foreign poliicy volume II / 
by William L. Langer and S. Everestt Gleason 
 - New York :  Harper Iorchbocks,  1952 
 - 2 v. ;  21 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> USD 2.85 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World politics,1937-1940<br/>World war--United States--1939-1945<br/>World war--Diplomatic history--1939-1945
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Foreign relations<br/>National security--United States
<br/><br/><label>Dewey Class. No.: </label>327.73