(3JUhQGJ GdGeI GdeYGUQI(B: (3OQGSI JMdjdjI deaGgje GdGeI ai GdacQ GdYQHi GdMOjK hGdeYGUQ (B/ s - (3fGUa fUGQs ([S.N] : (3ecJHI HjGf , s, 1994)
Keywords: (3GdYGde GdYQHis; (3GddZI GdYQHjIs; (3GdJGQjNs; (3GdbhejI GdYQHjIs