(3eSJbHd GdJfejI ai eUQ (B/ s - (3YHOGdhgGH GHQGgjes ([S.N] : (3ecJHI fgVI GdTQb , s, 1985)
Keywords: (3eUQs; (3GdJfejI GdGLJeGYjIs; (3GdJfejIs