(3eOjfI Oghc, OQGSI aj LZQGajI GdeOfs - (3GdLfGHj, gGTe NVjQs ((3GdehUds (3eOjQjI eWHYI LGeYI GdehUds, 1985)
Keywords: (3eOjfI Oghcs -- (3JQHjIs; (3Oghcs -- (3LZQGajIs -- (3GdbQf GdYTQhfs