(3GddZI GdafjI (B/ s - (3eMeO MSfi YHOGddg (B((3JYQjH hJbOjs; (3ehQi, ejOdJhfs ([S.N] : (3OGQ GdeYGQa , s, 1985)
Keywords: (3GdTYQ GdYQHis; (3GdGOH GdYQHis; (3GdGhRGf GdTYQjIs; (3GdHdGZI GdYQHjIs