Columbia subject headings:
Catholic Church--Political activity--Mexico--Puebla de Zaragoza--History--Congresses.
Church and state--Mexico--Puebla de Zaragoza--History--Congresses.
Puebla de Zaragoza (Mexico)--Church history--Congresses.
Puebla de Zaragoza (Mexico)--Politics and government--Congresses.
Harvard subject headings:
Catholic Church--Mexico--Puebla--Political activity--History--Congresses.
Catholic Church--Political activity--Mexico--Puebla (State)--History--Congresses.
Church and state--Mexico--Puebla (State)--History--Congresses.
Church and state--Mexico--Puebla--History--Congresses.
Puebla (Mexico : State)--Church history--Congresses.
Puebla (Mexico : State)--Politics and government--Congresses.
Puebla de Zaragoza (Mexico)--Church history--Congresses.
Puebla de Zaragoza (Mexico)--Politics and government--Congresses.
Princeton subject headings: