discussion of the problem of obtaining A.P. Ershov’s biography

discussion of the possible visit to Poland, which is to take place if the request for the third foreign trip in one year is authorized

invitation to take part in the Novosibirsk Symposium on Theoretical Programming and to give a lecture course

notification of the inability to accept the kind invitation to visit the institute owing to practical impossibility to get authorization for two trips to the USA in one year

notification of the receipt of the letter and microfilms

inquiry on the possibility of a visit to Japan at the expense of the receiving party

notification of the inability to accept the invitation to the international congress on cybernetics for want of preparation time

discussion of the possibility of participation in the conference in Zakopane with the talk on the “Purposes of the University education on programming”

information about the meeting and the actions on the question of Manna

thanks for the notification of the congress, regrets for not being able to come owing to the current trips schedule

invitation to take part in the Novosibirsk Symposium on Theoretical Programming; notification of the inability to provide financial support

explanation of financial problems upon inviting foreign participants to the Symposium on Theoretical Programming

introducing clarity into the details of Dr. Bartosz’s visit

discussion of the symposium organization problems

instructions on how to obtain visa for the symposium

thanks for the received pre-print with the speech at the Spring Joint Computing Conference at Atlantic City; giving the number of Vneshtorgbank account for honorarium transfer

pointing out the mistake in the flight number, request to make corrections

thanks for the documents

discussion of the coming visit to Sweden

A.P. Ershov’s short biography and the covering letter