1.
A.S.T.M. Normas de la A.S.T.M. sobre cementos. Normas para el cemento natural; Standard specifications for natural cement. Mater. constr. [Internet]. 1953Nov.30 [cited 2024May21];3(045):27-31. Available from: https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/2686