Letter informing of the selection meeting on May 15 at the Mathematical Centre, IFIP Working Group 2.1 Meeting at Nijmegen, May 11-14, and small symposium on "Current trends in programming methodology" at Utrecht on May 16 Date: 17.02.1981 Original document language: English Authors: J. C. van Vliet Persons: Wladislaw Marek Turski, Niklaus Wirth, C. A. R. Hoare Addressee: Andrei Petrovich Ershov
