(3GdeSQM GdeYGUQ (B/ s - (3SejQ SQMGfs ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1987)
Keywords: (3GdYUQ GdMOjKs; (3GdeQCI ai GdGOHs; (3GdeSQM GdYQHis; (3JGQjN hfbOs; (3GdeSQMjGJ GdYQHjIs