Iroda Nazarbaevna Salimova and Khamza Yusupov 2023. RESEARCH ON METHODS TO REDUCE THE MICROHARDNESS OF MARBLE AGGREGATES IN THE INSTALLATION OF MOSAIC FLOORS. Frontline Medical Sciences and Pharmaceutical Journal. 3, 11 (Nov. 2023), 1–16. DOI:https://doi.org/10.37547/medical-fmspj-03-11-01.