Letter Proposal to join the Program Committee of the 14th International MFCS Symposium and request to recommend several invited speakers (with Ershov's handwritten addition with the names of Lavrov, Nepeivoda, anisimov, Goncharov and Nepomniaschy) Date: 24.05.1988 Original document language: English Authors: Grazyna Mirkowska Organizations: Institute of Informatics, Univer. of Warsaw Persons: Andrzej Blikle Addressee: Andrei Petrovich Ershov