promise to send invitation to Prof. Blikle; apologies for not being able to come to the symposium and suggestion that Dr. Kotov comes instead

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

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

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

Circular letter from E.Neuhold to TC-2 members on plans as to the next TC meeting in Warsaw. The form for answer to invitation is attached. The author informs also about some subjects discussed at the Baden session of TC and attached as a piece of information on them the Liason Report by T.Steel concerning TC-2 and Subcommittee 16 of the ISO Technical Committee 97.

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

wants to come but has to seek for financial support

unable to attend the symposium

cannot attend the symposium

A.Blikle agrees to referee one or two papers.

It is the first letter about Panel discussion "Tough Nuts of Computer Science".

Blikle accepts with great pleasure the Ershov's invitation to the panel discussion and suggests his preliminary remarks on the subject. (The letter is from Munich).

on the panel discussion "Tough Nuts of Computer Science"

to the list of potential participants of the panel and to the comments on the panel discussion "Tough Nuts of Computer Science".