Columbia subject headings:
Social classes in literature--Congresses.
Spanish literature--Classical period, 1500-1700--History and criticism--Congresses.
Harvard subject headings:
Characters and characteristics in literature--Congresses.
Nobility in literature--Congresses.
Social classes in literature--Congresses.
Spanish literature--Classical period, 1500-1700--History and criticism--Congresses
Working class in literature--Congresses.
Princeton subject headings:
Social classes in literature--Congresses.
Spanish literature--Classical period, 1500-1700--History and criticism--Congresses.