Covering Letter Jeanne Poyen informed of sending 2 copies of the poster for the IFIP'83 Congress and also confirmed that 100 copies of the final programme will be forwarded to A.Ershov in May. Date: 29.04.1983 Original document language: English, French Authors: Jeanne Poyen Organizations: IFIP Addressee: Andrei Petrovich Ershov
