Columbia subject headings:
Loas (Drama)--Bibliography.
Loas (Drama)--Spain--History and criticism.
Spanish drama--Classical period, 1500-1700--History and criticism.
Harvard subject headings:
Library materials--Spain--Barcelona.
Library materials--Spain--Madrid.
Prologues and epilogues--History and criticism
Spanish drama--Classical period, 1500-1700--History and criticism
Princeton subject headings:
Library materials--Spain--Barcelona.
Library materials--Spain--Madrid.
Prologues and epilogues--History and criticism.
Spanish drama--Classical period, 1500-1700--History and criticism.