Title: Druzhestvenii︠a︡t dom na BIAD
Subjects: Architecture, Societies, Architects, Historic buildings, Design and construction, Preservation, Bŭlgarsko inzhenerno-arkhitektno druzhestvo, Federat︠s︡ii︠a︡ na nauchno-tekhnicheskite sŭi︠u︡zi (Bulgaria)
Places: Bulgaria, Sofia