Drawings of a gas ore -burning stove (at the Bogorodsky domain furnace).Damed Makar Bobrov.Signature A. Grepin and gr.Serge.Stro...

The drawing of a sawmill, compiled on the model of the saw Izhevsk arms factory.- -.-XIX century.;Kart.Additional.209;66 x 85;Additional Agreement No. 1 of May 21, 2021 to the contract.No. 90-19 dated August 27, 2019 (Ban)..Electronic copy source: ban