(3GdJLOjO ai TYQ GdYbGO (B/ s - (3ahRi SYO YjSis ([S.N] : (3OGQ GdeYQaI GdLGeYjI , s, 1990)
Keywords: (3GdTYQ GdYQHis; (3YHGS eMehO GdYbGOs; (3JGQjN hfbOs