Columbia subject headings:
Catalan drama--History and criticism.
Sirera, Josep Lluís.
Spanish drama--History and criticism.
Theater--Spain--History.
Harvard subject headings:
Sirera, Josep Lluís--Appreciation.
Spanish drama--History and criticism.
Theater--Spain--History.
Theaters--Stage-setting and scenery--Spain--History.
Princeton subject headings:
Sirera, Josep Lluís--Appreciation.
Spanish drama--History and criticism.
Theater--Spain--History.
Theaters--Stage-setting and scenery--Spain--History.