DEMCHENKO Валентина. “valuation of the roperties of illers of ixtures for asonry”. INTERNATIONAL SCIENTIFIC-PRACTICAL JOURNAL COMMODITIES AND MARKETS 26, no. 2 (June 14, 2018): 68–77. ccessed September 1, 2024. https://journals.knute.edu.ua/commodities-and-markets/article/view/1024.