Title: Stroitelnata tradit︠s︡ii︠a︡ v prabŭlgarskiti︠e︡ dvort︠s︡i ot Pliska. S 36 obrazi v teksta.
Authors: Vasilev, Dimitŭr Nikolov.
Year: 1937
Subjects: Castles Bulgaria Pliska.; Architecture, Domestic Bulgaria Pliska.