(3ZQGHjd (B/ s - (3Wg MSjfs; (3eMeO SjO cjdGfis ([S.N] : (3OGQ GdZQH GdGSdGei , s, 1983)
Keywords: (3GdGOH GdYQHis; (3GdebGdGJ GdYQHjIs; (3Wg MSjfs; (3GdeLehYGJs