Writer : هلال، معن ؛ الاشتر، فیکر ؛
Journal:جامعة البعث»السنة 2011، المجلد33 - العدد 12 (22 page(s) - From 177 to 198 )
Dear user This article contains images that are not available in the text file, and if you download the text version, these images will not be downloaded. We suggest you to view the text version online before downloading.