The author worries about a success of the WG-2.1 Meeting. A.Ershov is a vice-chairman of the Working Group 2.1.

Notification of sending the proposals for cooperation between the USSR AS Computing Center and the scientists from People’s Democracies

of the State Committee on Science and Technology evaluating activity of the Provisional Commission.

in reply to the letters of June 22 and July 17. Ershov is glad of the addressee's plans to visit Novosibirsk; sorry for not being able to attend the IFIP Congress.

Notification of sending the proposals for scientific collaboration with People’s Democracies

Ershov informs that IFIP will cover his living expenses in Amsterdam during PC meeting.

Notification of sending the proposals for cooperation between the USSR AS Computing Center and the scientists from capitalist countries

reporting the difficulties in preparation of the Group meeting; recommendation to start searching for reserve location

thanks for the notification of the trip to Munich, suggestion to send Tseitin instead of himself

Justification of the USSR AS need to join IFIP