(3GdMeGjI GdLfGFHI (B:s (3ddMjGI GdNGUI hHfhc GdeYdheGJ (B/s - (3CSGeI YHO Gddg bGjOs ((3GdLjRI (B:s (3fjh ChaSJ ddWHGYI ,s, 1988)
(3jTJed Ydj GQLGYGJ HHdjhLQGajI s
(3HHdjhLQGajG (B: (3UaMGJ (B109- 117s
Keywords: (3GdMeGjI GdLfGFjI ddMjGI GdNGUIs; (3GdbGfhf GdLfGFj s