Langer, William L. <br/><br/>
The challenge to isolation :  the world crisis of 1937-1940 and American foreign policy volume 1 / 
by William L. Langer and S. Everestt Gleason 
 - New York :  Harper Torch Books,  1959 
 - xiii, 404 xxvii p. ;  21 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> USD 2.85 
<br/><br/><label>Subjects--Topical Terms: </label><br/>National security--United States<br/>World war--United States--1939-1945<br/>World war--Diplomatic history--1939-1945
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Unites States--Foreign relations<br/>United States--Military relations
<br/><br/><label>Dewey Class. No.: </label>327.73