Columbia subject headings:
Ballads, Catalan--Texts.
Ballads, Spanish--Texts.
Chapbooks, Catalan--Spain--Catalonia--Facsimiles.
Chapbooks, Spanish--Spain--Catalonia--Facsimiles.
Printing--Spain--Catalonia--History.
Harvard subject headings:
Ballads, Catalan--Texts.
Ballads, Spanish--Texts.
Chapbooks, Catalan--Spain--Catalonia--Facsimiles.
Chapbooks, Spanish--Spain--Catalonia--Facsimiles.
Printing--Spain--Catalonia--History.
Princeton subject headings:
Ballads, Catalan--Texts.
Ballads, Spanish--Texts.
Chapbooks, Catalan--Spain--Catalonia--Facsimiles.
Chapbooks, Spanish--Spain--Catalonia--Facsimiles.
Printing--Spain--Catalonia--History.