(3GdgfOSI GdGdcJQhfjI ddeHJOFjf (B/ s - (3aGQhb eMeO GdYGeQis; (3Gejf ageis ([S.N] : (3OGQ GdQGJH GdLGeYjI , s, 1987)
Keywords: (3GdgfOSI GdGdcJQhfjIs