(3TYQ GdSQi GdQaGA(B: (3ai VhA GdebGjjS GdHdGZjI hfbOjI (B/ s - (3GdeMeOi YHO GdYRjR GdMfGhis ([S.N] : (3OGQ GdWHGYI GdeMeOjI , s, 1984)
Keywords: (3GdTYQ GdYQHis; (3GdGOH GdYQHis; (3GdHdGZI GdYQHjIs; (3JGQjN hfbOs