(3GdeSQM hLI hbfGY (B/ s - (3LdGd GdYTQis ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1988)
Keywords: (3GdGOH GdYQHis; (3GdeSQMjI GdYQHjIs; (3GdebGdGJ GdYQHjIs; (3GdeSQMs; (3GdeSQM GdYQHis; (3JGQjN hfbOs