Columbia subject headings:
Archivo Histórico Diplomático Mexicano Genaro Estrada--Catalogs.
Central America--Foreign relations--Mexico--Sources--Bibliography--Catalogs.
Central America--Foreign relations--Sources--Bibliography--Catalogs.
Mexico--Foreign relations--Central America--Sources--Bibliography--Catalogs.
Mexico--Foreign relations--Sources--Bibliography--Catalogs.
Harvard subject headings:
Archivo Histórico Diplomático Mexicano Genaro Estrada--Catalogs.
Central America--Foreign relations--Mexico--Sources--Bibliography--Catalogs.
Central America--Foreign relations--Sources--Bibliography--Catalogs.
Mexico--Foreign relations--Central America--Sources--Bibliography--Catalogs.
Mexico--Foreign relations--Sources--Bibliography--Catalogs.
Princeton subject headings:
Archivo Histórico Diplomático Mexicano Genaro Estrada--Catalogs.
Mexico--Foreign relations--Belize--Sources--Bibliography--Catalogs.
Mexico--Foreign relations--Costa Rica--Sources--Bibliography--Catalogs.
Mexico--Foreign relations--Honduras--Sources--Bibliography--Catalogs.
Mexico--Foreign relations--Panama--Sources--Bibliography--Catalogs.