Columbia subject headings:
Gracián y Morales, Baltasar, 1601-1658--Criticism and interpretation.
Spanish literature--Classical period, 1500-1700--History and criticism.
Harvard subject headings:
Gracián y Morales, Baltasar, 1601-1658. Criticón
Gracián y Morales, Baltasar, 1601-1658--Criticism and interpretation.
Spanish literature--17th century--History and criticism.
Princeton subject headings:
Gracián y Morales, Baltasar, 1601-1658--Criticism and interpretation.