(3GdeNOQGJ hGdeScQGJ Hjf GdWH hGdbQGf hGdSfI (B/ s - (3eMeO GdSjO GQfGDhWs ([S.N] : (3GdecJH GdKbGai , s, 1990)
Keywords: (3GOeGf GdeNOQGJs; (3GdeNOQGJs; (3GdMTjTs; (3GdeTQhHGJ GdQhMjIs; (3GOeGf GdeTQhHGJ GdQhMjIs; (3GdGajhfs; (3GdgjQhjjfs; (3ecGaMI GdeTQhHGJ GdQhMjIs