in "Nauka v Sibiri", № 19, May 1991: "Perspectives of System Informatics" and "A.P. Ershov Library"

for A.P. Ershov's trip to the USA

in connection with the trip to Switzerland in March of 1968 for participation in the IFIP-68 Program Committee meetings

"Project START" in Communications of the ACM, Vol. 6, № 34, June 1991; in "Soviet Computing" rubric.

Request to provide for participation of the Cmputing Center staf members in the International Conference on Formalization of semantics of programming languages and compiler construction in September 1974

of work collective of the Institute of Mathematics and Computing Center for 1964

notifying of the time and place of the meeting with B. Stukalin

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

The author could not go to Kopenhagen because of "transient period" in the Ac. Sci. He plans to go to Amsterdam and gives his co-ordinates in that city for communication with the addressee.

"The Human Factor in Programming", prepared for presentation at official reception on the 18th of May at the Spring Joint Computer Conference of the AFIPS.

given to the Computing Center staff members for their trip to France

Internal correspondence of the USSR Ac. Sci. Siberian Branch with respect to the letter confirming possibility of chartering a ship for USSR participants of the IFIP 80 Congress in Tokyo, and the letter itself.