(3ai bdH GdYGde GdKGdK (B: (3GdLMje eOjfg (B/ s - (3jhd, gGQjShfs ([S.N] : (3ejOJh ddJfejI hGdQYGjI GdUMjIs)
Keywords: (3GdOhd GdfGejIs; (3GdGMhGd GdGbJUGOjIs; (3GdehGQO GdGbJUGOjIs; (3GdabQs; (3GdcKGaI GdScGfjIs