(3MQeI CSQGQ GdMjGI GdNGUI hfXQjI YGeI ddJaJjT (B/ s - (3Jhajb eMeO GdTGhj(B.s ((3GdEScfOQjI, eUQ (B: s (3efTCI GdeYGQa,s, 2006)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdJaJjT hGdVHWs; (3bGfhf GdELQGAGJ GdLfGFjIs -- (3eUQs; (3GdMjGI GdNGUIs