(3abg TGaYj CjSQ GdTQhM GdJJYdjejIYdi eJf ZGjI GdGNJUGQ(B:s (3ddbGVj GHj TLGY GMeO Hf GdMSjf GdTGaYj (B(443-593 (3g(B)s - (3GdQjGTj,UGdM MSfs ((3HjQhJ,s (3OGQ GHf MRe,s, 2013)
Keywords: (3Gdabg GdTGaYjs