Columbia subject headings:
Bulgarian literature--1762-1900--History and criticism.
Bulgarian literature--20th century--History and criticism.
Gorky, Maksim, 1868-1936--Influence.
Harvard subject headings:
Bulgarian literature--1762-1900--History and criticism.
Bulgarian literature--20th century--History and criticism.
Gorky, Maksim, 1868-1936--Influence.
Princeton subject headings: