(3GdXhGgQ GdafjI ai GdbUI GdbUjQI GdeYGUQI ai eUQ (B(1984-1967) / s - (3eQGO YHOGdQMef eHQhcs ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1989)
Keywords: (3GdGOH GdYQHis; (3GdYUQ GdMOjKs; (3GdbUU GdbUjQIs; (3JGQjN hfbOs