(3JYde GJjcjJ GdMOjK hcja JJYGed eY GdfGS (B/ s - (3YGjOI GMeO GdQhGLHIs ([S.N] : (3OGQ GHf RjOhf ddWHGYI hGdfTQ hGdJhRjY , s, 1996)
Keywords: (3GOGH GdSdhcs; (3GdYGOGJ GdGLJeGYjIs