Columbia subject headings:
Romances--History and criticism.
Shakespeare, William, 1564-1616--Tragicomedies.
Harvard subject headings:
Romances--Adaptations.
Romances--History and criticism.
Shakespeare, William, 1564-1616--Tragicomedies.
Tragicomedy--History and criticism.
Princeton subject headings:
Romances--History and criticism.
Shakespeare, William, 1564-1616--Tragicomedies.