Majeed, Najwa S. “Control of Calcium Scale and Corrosion of Medical City Cooling Water System Using Sulfuric Acid”. Iraqi Journal of Chemical and Petroleum Engineering 5, no. 3 (September 30, 2004): 49–54. Accessed November 19, 2024. https://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/695.