Al-Ustath, A., & unknown. (1990). Evaluation of repair materials with emphasis on crack injection repair.
Chicago Style (17th ed.) CitationAl-Ustath, Ahmed, and unknown. Evaluation of Repair Materials with Emphasis on Crack Injection Repair. 1990.
MLA (9th ed.) CitationAl-Ustath, Ahmed, and unknown. Evaluation of Repair Materials with Emphasis on Crack Injection Repair. 1990.
Warning: These citations may not always be 100% accurate.