(3cJGH GdVYaGA hef fSH Edi cJH hhVY GdMOjK (B/s - (3GdYbjdj, eMeO Hf YeQh Hf ehSi,s (3J(B. 322 (3g`(B.s; (3GdSdaj, MeOj Hf YHO GdeLjO Hf ESeGYjds ((3GdQjGV (B:s (3OGQ GdUejYj,s, 2000)
Keywords: (3GdMOjKs -- (3ESfGO VYjas; (3GdMOjKs -- (3JQGLes; (3GdeMOKhfs