Langer, William L.  1896-1977. <br/><br/>
The challenge to isolation;  the world crisis of 1937-1940 and American foreign policy, 
by William L. Langer and S. Everett Gleason. 
 - Gloucester, Mass.,  Peter Smith,  1970 [c1952] 
 - 2 v. (xiii, 794 p.)  22 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>76017008 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World War, 1939-1945--United States.<br/>World War, 1939-1945--Diplomatic history.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Foreign relations--1933-1945.
<br/><br/><label>LC Class. No.: </label>E 744  / .L3 1970 v.2