ANALYSIS OF THE EFFECT OF METHODS OF INTRODUCTION OF ORGANOMINERAL ADDITIVES INTO MORTARS ON FINE SANDS Uspanova A.S., Khadzhiev M.R., Ismailova Z.Kh., Basnukaev I.Sh. https://doi.org/10.34031/2618-7183-2021-4-4-32-40 Download PDF 32-40 p. uspanova