(3GdYbhO GdGOGQjI(B:s (3OQGSI ebGQfI(B/s - (3fGjdSj,fUQj efUhQs ((3dHfGf(B:s (3ecJHI Rjf GdMbhbjI,s, 2010)
Keywords: (3GdbGfhf GdGOGQjs