Petko Karavelov
Subtitle: po sluchaĭ 25 godishninata ot negovata smŭrt i 50 godishninata na bŭlgarskata konstitut͡sii͡a
Publisher: Prěporets
Published: 1929
Place of publication: Sofii͡a
Language: bul
Number of pages: 59
Notes: Four speeches delivered at the celebration of the 25th anniversary of Karavelov's death.