TY  - BOOK
AU  - Mandelbaum,Michael
TI  - The four ages of American foreign policy: weak power, great power, superpower, hyperpower 
SN  - 9780197621790
AV  - E183.7 M35
U1  - 327.73 23/eng/20220217
PY  - 2022///]
CY  - New York, NY
PB  - Oxford University Press
KW  - Estados Unidos
KW  - Relaciones exteriores
ER  -