Columbia subject headings:
Harvard subject headings:
Nonsense-verses, Spanish.
Spanish poetry--Classical period, 1500-1700
Spanish poetry--Classical period, 1500-1700--History and criticism
Princeton subject headings:
Nonsense verses, Spanish.
Nonsense-verses, Spanish--History and criticism.
Spanish poetry--Classical period, 1500-1700--History and criticism.
Spanish poetry--Classical period, 1500-1700.