(3SMQ GdSjfeG (B: s (3Gdadje ef eJYI GdeTGgOI Gdi dMXI GdJfhjQ (B/ s - (3TGhj , HQgGf s ((3GdTGQbI (B: s (3OGFQI GdKbGaI hGdGYdGe , s, 2003)
Keywords: (3GdGadGe GdSjfeGFjI s