Mechanical mathematics and inferential analysis / Hao Wang -- Observations concering computation, deduction and heuristics / E.W. Beth -- Basis for mathematical theory of computation / John McCarthy -- Abstract computer with a lisp-like machine language without a label operator / P.C. Gilmore -- AS implified proof method for elementary logic / Stig Kanger -- Basic for the mechanization of the theory of equations / A. Robinson -- Programming and the theory of automata / Arthur W. Burks -- Algebraic theory of context-free languages / N. Chomsky, M.P. Schützenberger.