(3GdegGQGJ GdYedjI daf GdNOeI GdafObjI (B/ s - (3SGei YHOGdbGOQ SYjOs ([S.N] : (3ecJHI GdGfLdhGdeUQjI , s, 1994)
Keywords: (3GdafGObs; (3GdLhGfH GdGLJeGYjIs; (3GdeWGYes; (3GYOGO GdeGFOIs; (3GdWgis