Abdul Jalil Mandil, T., طارق, Abd Al Kareem, M. and محمد 2013. Synthesis, Diagnosis and Study of Natural Nano-Silica Complexes with Polyester Razin and Polystyrene - Butadiene. Journal of Education and Science (JES). 26, 5 (Dec. 2013), 295–305. DOI:https://doi.org/10.33899/edusj.2013.163106.