00638naa#a2200181#i#450# EN\\bibl\36117 20240520031555.1 2071-7318 20200705b2020####ek#y0engy0150####ca RU CONSTRUCTIONAL CHANGES IN THE ARCHITECTURE OF STAINT PETERSBURG IN THE FIRST HALF OF THE XIX CENTURY Journal article Belgorod Belgorod State Technological University named after V.G. Shukhov 2020 8 с. Journal article local Архитектура. 72 Архитектура. 8511 bbk Golovina S. G. bulletinbstu.editorum.ru