(3GdLGeY aj GdGeKGd GdYGejg GdadSWjfjg (B: (3hjdjg GdcfGjGJ GdYGejg (B/ s - (3GdjhSa, GSeGYjds ((3YeGf (B:s (3GdGgdjg ddfTQ hGdJhRjY,s, 2002)
Keywords: (3GdGeKGd GdYQHjIs; (3GdGOH GdYQHjs