Andrei P. Ershov informs the panelists about the date and time of the panel discussion.

The concise description of position statements of the panelists. (Handwritten and typewritten texts.)

"What has been done" by A.P.Ershov at the TC-2 meeting.

Participants of a Panel "Tough Nuts of Computer Science".

A.Ershov sends the list of his panelists.

Brief notes on the speeches of Byorner, BliKle, Hartmanis and McCarty.

A.Ershov sends the requested list of his panelists.

The chairman of IFIP TC-2 invites the addressee to the next meeting which will be held at the Hotel Solec in Warshaw, Poland, in June 20 - 24, 1988. Enclosures are: 1)formal description of programming concepts, 2)registration and hotel reservation forms.

thanks for the Polish works in theoretical programming, hope for meeting in Warsaw at the IFIP working conference

thanks for invitation but informs that the meeting of IFIP Working Group 2.2 also takes place in October

cannot attend the symposium

unable to attend the symposium

would be very glad to attend the Urgench meeting but has to settle the financial problem