Columbia subject headings:
Harvard subject headings:
Municipal charters--Portugal--Viana do Alentejo.
Municipal charters--Portugal--Vila Pouca de Aguiar.
Viana do Alentejo (Portugal)--Charters, grants, privileges.
Vila Pouca de Aguiar (Portugal)--Charters, grants, privileges.
Princeton subject headings:
Aguiar (Portugal)--History--Sources--Facsimiles.
Aguiar (Portugal)--History--Sources.
Facsimiles.
Municipal government--Portugal--Aguiar--History--Sources.
Municipal government--Portugal--Viana do Alentejo--History--Sources.
Viana do Alentejo (Portugal)--History--Sources--Facsimiles.
Viana do Alentejo (Portugal)--History--Sources.