(3ehGVY GdeMdGJ GdYeQGfjI ai GdefWbI GdTQbjI dOhdI GdGeGQGJ GdYQHjI GdeJMOI hGdYhGed GdLZQGajg GdJi GKQJ ajgG (B/ s - (3MSf GHh GdYjfjfs; (3eMeO eOMJ LGHQs ([S.N] : (3eYgO GdHMhK hGdOQGSGJ GdYQHjI , s, 1987)
Keywords: (3GdGeGQGJ GdYQHjI GdeJMOIs