Langer, William L. 1896-1977.
The challenge to isolation, 1937-1940 / William L. Langer and S. Everett Gleason. - 1st ed. - New York : Published for the Council on Foreign Relations by Harper 1952. - xv, 794 p. : 24 cm. - Their The world crisis and American foreign policy ; .
Includes bibliographical References and index.
51011932
World War, 1939-1945--United States.
World War, 1939-1945--Diplomatic history.
United States--Foreign relations--1933-1945.
327.73917 / LAC
The challenge to isolation, 1937-1940 / William L. Langer and S. Everett Gleason. - 1st ed. - New York : Published for the Council on Foreign Relations by Harper 1952. - xv, 794 p. : 24 cm. - Their The world crisis and American foreign policy ; .
Includes bibliographical References and index.
51011932
World War, 1939-1945--United States.
World War, 1939-1945--Diplomatic history.
United States--Foreign relations--1933-1945.
327.73917 / LAC