(3GdJQLeGf GdGfcdjRi(B: (3dJYdje GddZI GdGfcdjRjI HOhf eYde (B/ s - (3eDjO GdcjdGfis; (3QhHQJ WheSjhfs ([S.N] : (3ecJHI GdeYGQa , s, 1991)
Keywords: (3GddZI GdGfLdjRjIs; (3JYdjes