I need to contact Prof. Seshagiri Rao, who used to be at the University of Virginia in Charlottesville, but seems to have moved. I'd appreciate any hints or clues (e-mail, phone #, etc.) Thanks! Beatrice Beatrice Reusch mail07464 at pop.net 153 North Arnaz Drive Beverly Hills, CA 90211 310-659-9404 (voice & fax)