Petŭr Beron i Ribnii︠a︡t bukvar
Subtitle: po sluchaĭ 140 godini ot izlizanieto na bukvara
By: Zhecho Atanasov
Publisher: Narodna prosveta
Published: 1964
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 46
Notes: Bibliography: p. 46-[47]