(3GdeTQhYGJ GdeTJQcI habG dbhGfjf GdGSJKeGQ (B/s - (3aGVd MeO UGdM GdRgGhi s; (3SejMI GdbdjhHi s; (3LGeYI GdbGgQIs (3cdjI GdMbhbs ((3GdbGgQI (B: s (3cdjI GdMbhb(B-(3LGeYI GdbGgQI,s, 1984)
(3GWQhMI (B((3OcJhQGI(B) - (3LGeYI GdbGgQI, cdjI GdMbhb, bSe GdbGfhf GdJLGQj (B1984s
(3HHdjhLQGajG(B: (3UaMGJ (B455-467s
Keywords: (3GdbGfhf GdJLGQjs; (3GdeTQhYGJ GdeTJQcIs; (3GdGSJKeGQGJ GdCLfHjIs; (3QCS GdeGds; (3GdGfMdGds; (3GdgjFI GdYGeI ddGSJKeGQs; (3GdLgGR GdeQcRj ddeMGSHGJs; (3GdMd GdeHJSQs; (3QSGFd LGeYjIs -- (3LGeYI GdbGgQIs -- (3GdbGfhf GdJLGQjs