Columbia subject headings:
Finance--Puerto Rico.
Puerto Rico--Economic conditions.
Puerto Rico--Politics and government.
Ramirez y Blanco, Alejandro, 1777-1821.
Harvard subject headings:
Finance--Puerto Rico.
Puerto Rico--Economic conditions
Puerto Rico--Politics and government.
Ramírez y Blanco, Alejandro, 1777-1821.
Princeton subject headings:
Finance--Puerto Rico.
Puerto Rico--Economic conditions.
Puerto Rico--Politics and government.
Ramírez y Blanco, Alejandro, 1777-1821.