%0 Journal Article
%T 
%A , ..
%A , ..
%K порох, селитра, сера, производство, предприятия, история, Казанский край, gunpowder, saltpeter, sulfur, production, enterprise, history, Kazan region
%J Herald of Technological University
%D 2025
%N 17
%P 2
%I Kazan National Research Technological University