(3YUQ MccjGf (B/ s - (3GMeO YHOGdQMje eUWais ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1990)
Keywords: (3GdYUQ GdMOjKs; (3eUQs; (3JGQjNs; (3GdYdGbGJ GdOhdjIs; (3eQcR hKGFb hJGQjN eUQ GdeYGUQs; (3YHGS Mdei GdGhd (B1853-1849s; (3eMeO SYjO (B1863-1854s