(3GdEHGfI Yf CUhd GdOjGfI (B/s - (3CHh GdMSf GdCTYQj, Ydj Hf ESeGYjd Hf ESMGb,s 260-324 (3gLQjG(B.s; (3GdYUjej, UGdM Hf ebHd Hf YHO Gddgs ((3GdQjGV (B:s (3OGQ GdaVjdI,s, 2011)
Keywords: (3GdCTGYQI (B((3aQbI ESdGejI(B)s