(3GSJNOGe GdGQV(B: (3OQGSI LZQGajI (B/ s - (3UdGM GdOjf GdTGeis ([S.N] : (3efTGI GdeYGQa GdGSdGejI , s, 1990)
Keywords: (3GdLZQGajG GdWHjYjIs; (3GdLjhdhLjGs; (3GdLZQGajGs; (3GdYdhes; (3ajRjGA GdGQVs; (3GdGQVs