Telegram and Registration Card The name of an additional person (Sylvia Weir) to add to the list of those coming with Dr. S.Papert to Moscow May 28th to June 18th, 1988. Date: 22.03.1988 Original document language: Russian, English Authors: Seymour A. Papert Persons: Andrei Petrovich Ershov, Yuri S. Vishnyakov Addressee: Evgeni P. Velikhov
