(3LZQGajI GdCfOdS h ChQhHG ef cJGH GdeSGdc h GdeeGdc dCHj YHjO GdHcQj (B/ s - (3GdHcQj, CHh YHjO Hf YHO GdYRjRs; (3GdMLj, YHO GdQMef Ydjs ((3HjQhJ (B:s (3OGQ GdEQTGO,s, 1968)
Keywords: (3GdCfOdSs; (3GdLZQGajGs