(3GdLQjeI GdeYdheGJjI (B/s - (3OhGOj, NGdO(B.s ((3YeGf, GdCQOf (B:s (3OGQ GdCYUGQ GdYdej ddfTQ h GdJhRjY,s, 2017)
(3HHdjhLQajG(B: (3U(B. 141-147.s
Keywords: (3GdMGSHGJ GdEdcJQhfjIs -- (3bhGfjf h JTQjYGJs; (3GdeYdheGJs -- (3bhGfjf h JTQjYGJs; (3Cef GdeYdheGJs