(3GQhY eGbjd ai GdaNQ hGdMeGSI (B/ s - (3Gejd fGUjas ([S.N] : (3OGQ GdLjd , s, 1992)
Keywords: (3GdTYQ GdYQHis; (3TYQ GdaNQ hGdeOjMs; (3GdTYQ GdMeGSis; (3OhGhjf hbUGFOs