Columbia subject headings:
Peru--Politics and government--20th century.
Sánchez Cerro, Luis M., 1889-1933.
Harvard subject headings:
Peru--Politics and government--20th century.
Sánchez Cerro, Luis M., 1889-1933.
Princeton subject headings:
Peru--Politics and government--20th century.
Sánchez Cerro, Luis M., 1889-1933.