M. B. Grigorovich

• Mestorozhdenii͡a︡ mineralʹnogo syrʹi͡a︡ dli͡a︡ promyshlennosti stroitelʹnykh materialov
• Mineralʹnoe syrʹe dli͡a︡ poluchenii͡a︡ zapolniteleĭ legkikh betonov
• Mineralʹnoe syrʹe dli͡a︡ promyshlennosti stroitelʹnykh materialov i ego ot͡s︡enka pri geologo-razvedochnykh rabotakh
• Mineralʹnosyrʹevai͡a︡ baza promyshlennosti stroitelʹnogo kamni͡a︡
• Poiski i razvedka mestorozhdeniĭ mineralʹnogo syrʹi︠a︡ dli︠a︡ promyshlennosti stroitelʹnykh materialov