Empirical Formulas for Estimation of Some Physical Properties of Gas Concrete Produced by Adding Aluminum Powder. J. eng. sustain. dev. 2010;14(4):65-78. تاريخ الوصول مايو 17, 2024. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1410