(3GdWH h GdCHMGK GdYdejI (B/ s - (3QGjJ, eGjcds; (3HGJd, ehchds; (3GdYGfj, HOQjs; (3GdYGfj, YGeQs ((3HjQhJ (B:s (3GdOGQ GdYQHjI ddYdhe,s, 2002)
Keywords: (3GdWHs; (3GdCHMGK GdWHjIs; (3GdJcfhdhLjGs; (3fGTFhf cHGQ (B(15-18) (3SfIs