Item 113. (Name does not exist in this language.) in reply to the letter of September 22; thanks for the received papers; explains that the only competent authority to invitate somebody for GDR is the Program Committee Date: 17.11.1976 Original document language: English Authors: Andrei Petrovich Ershov Persons: Robert M. Balzer, John Darlington, Cornelius Koster Addressee: Immo O. Kerner