American pendulum :
Hemmer, Christopher M. 1969-
American pendulum : recurring debates in U.S. grand strategy / Christopher Hemmer. - 1 online resource (237 pages). - Cornell Studies in Security Affairs . - Cornell studies in security affairs. .
Includes index.
9781501701191 (e-book)
United States--Foreign relations--20th century.
United States--Foreign relations--21st century.
Electronic books.
E183.7 / .H416 2015
327.73009/04
American pendulum : recurring debates in U.S. grand strategy / Christopher Hemmer. - 1 online resource (237 pages). - Cornell Studies in Security Affairs . - Cornell studies in security affairs. .
Includes index.
9781501701191 (e-book)
United States--Foreign relations--20th century.
United States--Foreign relations--21st century.
Electronic books.
E183.7 / .H416 2015
327.73009/04