Columbia subject headings:
Authors, Bulgarian--19th century--Biography.
Authors, Bulgarian--20th century--Biography.
Vazov, Ivan Minchov, 1850-1921--Chronology.
Harvard subject headings:
Authors, Bulgarian--19th century--Biography.
Authors, Bulgarian--20th century--Biography.
Vazov, Ivan Minchov, 1850-1921--Chronology.
Princeton subject headings: