Scale 1:750,000 (E 22°E 29°/N 45°N 41°). - Relief shown by shading and spot heights. - Includes 6 city insets: Sofija. - Varna. - Burgas. - Sv Sv. Konstantin 1 Elena. - Zlatni Pjasaci. - Slancev Brjag. - Notes, index of places, title panels, and col. ill. on verso. Publisher's no. on title panel: 0425. - In colophon: 352425-05.