by A.P. Yershov, G.I. Kozhukhin and U.M. Voloshin ; authorized translation from the Russian with an introd. by R.W. Hockney

Published for the Automatic Programming Information Centre, Brighton College of Technology, England by Academic Press 1963 A.P.I.C. studies in data processing no. 3

Available at 42 libraries

by A.P. Ershov ; translated from the Russian by M. Nadler ; edited by J.P. Cleave

Pergamon Press 1959

Available at 32 libraries