(3Maja GdNQja (B/ s - (3GMeO gjcds ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1991)
Keywords: (3GdTYQ GdYQHis; (3GdGOH GdYQHis; (3OhGhjf hbUGFOs; (3GdTYQ GdYQHi (B- (3GdYUQ GdMOjKs