00534naa#a2200169#i#450# EN\\bibl\24750 20250113153118.1 1609-3178 20190114b2019####ek#y0engy0150####ca RU Inspection of Load-Bearing Structures of Old Buildings before their Restoration or Reconstruction Journal article Saint-Petersburg LLC SVEN 2019 5 с. Journal article local Shtengel Vyacheslav Evdokimov Boris Aleksandrovich zh-szf.ru