of Dr. P.Ingerman, USA

of inviting Dr. P.Ingerman to visit USSR for reading lectures and doing research in the field of theoretical and system programming

F. Bauer "Programming languages from educational and professional point of view"; A. van Wijngaarden "At the border between natural and artificial languages"; P. Ingerman "Taxonomy for programming"; J. Cocke "Global instructions saving"; J. McCarthy "Current state of mathematical theory of computation"; L. Noline "ATF - an intelligent programming language"; documents on discussion "Programming in the 70-s"

taken during the talks with american scientists

of A.P.Ershov's visit to the USA by invitation of Stanford University

of P.Ingerman's visit to the USSR

requesting to consider the enclosed information while making a decision on Ershov's prospective visit to the USA

notification of sending two papers on syntactically-controlled compilers

for invitation of foreign scientists to the USSR SBAS Computing Center in 1967

Ingerman: flight information

received by Ershov as a member of the Algol Working Group. The author agrees with N.Wirth's letter of March 2 and supports his proposal