Bŭlgarski srednovekovni risunki-grafiti
By: Dimitŭr Ovcharov.
Publisher: Dŭrzh. izd-vo "Septemvri,"
Published: 1982
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 367
Subjects: Graffiti -- Bulgaria -- History.
Notes: Summary in English, German, and Russian; list of ill. also in English, German, and Russian.