(3OQQ ef aQhY GdeYQaI (B/s - (3GdWQHGb, YHO GdYRjR YHO GdQMefs ((3GdQjGV (B:s (3OGQ GdeaQOGJ ddfTQ hGdJhRjY,s, 2011)
Keywords: (3GdKbGaI GdESdGejIs