محمد خالد, �. (2010). Analytical Criticizing Study of Contract Conditions for Civil Engineering Works, Issued by the Ministry of Planning and Developing Cooperation at 2007. , 28(5), 140-156. doi: 10.30684/etj.28.5.16
زياد سليمان محمد خالد. "Analytical Criticizing Study of Contract Conditions for Civil Engineering Works, Issued by the Ministry of Planning and Developing Cooperation at 2007". , 28, 5, 2010, 140-156. doi: 10.30684/etj.28.5.16
محمد خالد, �. (2010). 'Analytical Criticizing Study of Contract Conditions for Civil Engineering Works, Issued by the Ministry of Planning and Developing Cooperation at 2007', , 28(5), pp. 140-156. doi: 10.30684/etj.28.5.16
محمد خالد, �. Analytical Criticizing Study of Contract Conditions for Civil Engineering Works, Issued by the Ministry of Planning and Developing Cooperation at 2007. , 2010; 28(5): 140-156. doi: 10.30684/etj.28.5.16


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