Columbia subject headings:
Barcelona (Spain)--Ethnic relations--Sources--Abstracts.
Jews--Spain--Barcelona--Economic conditions--Abstracts.
Jews--Spain--Barcelona--History--Sources--Abstracts.
Harvard subject headings:
Barcelona (Spain)--Ethnic relations--Sources--Abstracts.
Jews--Spain--Barcelona--Economic conditions--Sources--Abstracts.
Jews--Spain--Barcelona--History--Sources--Abstracts.
Princeton subject headings:
Catedral de Barcelona. Archivo Capitular--Catalogs.
Jews--Spain--Barcelona--History--Sources--Catalogs.