JOVLIYEV ZIYODULLA ANVAR OGLI. CHEMICAL COMPOSITION OF PORTLAND CEMENT CLINKER. American Journal of Pedagogical and Educational Research, [S. l.], v. 13, p. 111–114, 2023. Disponível em: https://americanjournal.org/index.php/ajper/article/view/1002. Acesso em: 26 nov. 2024.