(3GdYUahQ GdZQjH h McGjGJ CNQi (B: s (3TYQ (B/ s - (3GdHJjQj, Ydjs ((3YeGf (B:s (3OGQ GdHTjQ,s, 1997)
Keywords: (3GdTYQ GdMOjKs; (3GdCQOfs; (3GdCOH GdYQHjs; (3GWaGd eQMdI eJhSWI (B(6-9)(3UaMGJs