Columbia subject headings:
Harvard subject headings:
I︠A︡vorov, Peĭo K. (Peĭo Kracholov), 1878-1914--Biography.
Poets, Bulgarian--20th century--Biography.
Princeton subject headings:
I︠A︡vorov, Peĭo K. (Peĭo Kracholov), 1878-1914--Biography.
Poets, Bulgarian--20th century--Biography.