(3UhQI GdYQH ai Ybhd GdGeQjcjjf (B/ s - (3ejNGFjd SdjeGfs; (3YWG YHOGdhgGH (B((3eJQLe(B)s ([S.N] : (3eQcR OQGSGJ GdhMOI GdYQHjI , s, 1987)
Keywords: (3GdhdGjGJ GdeJMOI GdGeQjcjIs; (3GdTQb GdGhSWs; (3GdYdGbGJ GdOhdjIs; (3MQH jhfjh (B1967 - (3eUQs