[1]
H. A. Sallal, “Effect of the Addition Coconut Shell Powder on Properties of Polyurethane Matrix Composite”, NUCEJ, vol. 17, no. 2, pp. 203–210, Jun. 2014, Accessed: Dec. 23, 2024. [Online]. Available: https://oldjournal.eng.nahrainuniv.edu.iq/index.php/main/article/view/223