(3GdGJLGgGJ GdeYGUQI ai GdGYOGO hGdJbOje GdGPGYi hGdJdjaRjhfi (B/s - (3YGOd YHOGdZaGQs ((3GdbGgQI (B:s (3OGQ GdYGde GdYQHi ,s, 2014)
(3jTJed Ydi GQLGYGJ HHdjhLQGajIs
Keywords: (3HQGeL GdGPGYI s; (3HQGeL GdJdjaRjhfs