Letter The author read with great interest the paper "Programming, the second leteracy", is interested in knowing more of A.Ershov's activity, and proposes the possibility of an exchange of visits between organizations where he and A.Ershov work. Date: 03.12.1981 Original document language: English Authors: Sergio Brofferio Organizations: Politecnico di Milano, Ist. di Electrotecnica ed Elettronica, CC SB RAS Addressee: Andrei Petrovich Ershov
