(3ebGheI GdShOGf GdMOjK ddZRh hGdJSdWs ([S.N] : (3eYgO GdHMhK hGdOQGSGJ GdYQHjI , s, 1972)
Keywords: (3GdYUQ GdMOjKs; (3JGQjNs; (3GdShOGfs; (3GdKhQI GdegOjIs; (3GdMce GdeUQi GdHQjWGfis