(3GdJMbjb hGdGYJQGa aj Xd bGfhf CUhd GdeMGceGJ GdLRGFjI (B:s (3fUG habgG hbVGA (B/s - (3TeS, eMehO Rcjs ([(3O(B. (3e(B.] :s (3eMehO Rcj TeS,s, 2001)
Keywords: (3GdJMbjb GdLfGFjs; (3GdMLR GdJMaXjs; (3GdGYJQGa (B((3bGfhf LfGFj(B)s; (3GdeMGce GdLfGFjIs