Columbia subject headings:
Countervailing power--Peru.
Elite (Social sciences)--Peru.
Peru--Economic policy.
Power (Social sciences)--Peru.
Harvard subject headings:
Countervailing power--Peru.
Elite (Social sciences)--Peru.
Peru--Economic policy
Power (Social sciences)--Peru.
Princeton subject headings:
Countervailing power--Peru.
Elite (Social sciences)--Peru.
Peru--Economic policy.
Power (Social sciences)--Peru.