Kaliakra
By: Georgi Dzhingov, Ana Balkanska, Marii︠a︡ Ĭosifova
Contributors: Balkanska, Ana; Ĭosifova, Marii︠a︡; Arkheologicheski institut i muzeĭ (Bŭlgarska akademii︠a︡ na naukite)
Publisher: Izd-vo na Bŭlgarskata akademii︠a︡ na naukite
Published: 1990
Place of publication: Sofii︠a︡
Language: bul
Subjects: Fortification; Excavations (Archaeology); Antiquities; Military History
Notes: Summary in French and Russian; list of ill. and table of contents also in French and Russian.

On leaf preceding t.p.: Bŭlgarska akademii︠a︡ na naukite. Arkheologicheski institut s muzeĭ.

Includes bibliographical references.
Table of contents: title: t. 1. Krepostno stroitelstvo.