Columbia subject headings:
Harvard subject headings:
Biblioteca Nacional (Spain). Departamento de Manuscritos--Catalogs.
Manuscripts, Spanish--Spain--Madrid--Catalogs.
Spanish drama--Bibliography--Catalogs.
Princeton subject headings:
Biblioteca Nacional (Spain). Departamento de Manuscritos--Catalogs.
Biblioteca Nacional (Spain). Gabinete de Manuscritos--Catalogs.
Manuscripts, Spanish--Spain--Madrid--Catalogs.
Manuscripts--Spain--Madrid--Catalogs.
Spanish drama--Manuscripts--Catalogs.