informing of sending author's copies of the book "Basics of informatics and computer science" published by "Lumina" publishing house

The author informs of a confirmation of a decision to hold The 5th International Symposium on "System and Theoretical programming" in October 1989, in Kishinev. He asks the addressee to make remarks and proposals. A substantiation of holding a symposium is attached.

discussing Ershov's article in "Communist" journal

request to sign and return a contract for publishing the "The basics of informatics..." textbook

The request to answer briefly to enclosed questionnaire about a state and perspectives of the soviet science and to send it to the Presidium of the Academy of Sciences of the USSR before June 1, 1988.

of the Board of school programming club in Cheliabinsk (with Ershov's handwritten note "To answer; to select photos"

Invitation to the "Computer-aided education tools" Fair in Ulan-Ude, June 27 - July 3

Invitation to the conference on informatics and sociology of science.

to join the Organizing Committee of the Second All-Union Conference in Applied Logics

informing of changing the date of enlarged session of AS Presidium dedicated to discussion of CPSU Central Committee theses for 19-th Party Conference

The author hopes to meet Ershov at the conference in Tambov

Invitation to take part in the next session of the Committee of Soviet Scientists for peace and against nuclear threat

The unknown correspondent asks A.Ershov to answer to ten detailed questions.

asking to review the manuscript by the author's graduate student for the purpose of publishing it in "Programmirovanie" journal

Discussing the idea to continue the traditional Tallinn conferences under the new name "Modern problems of system programming"

The author thanks A.Ershov for support and sends texts of lectures for a confirmation of an application for the book.

The addressee is invited to participate in the Organizing Committee of XIX School on the Science Researchs Automation (in June) and to deliver a lecture cycle on the any theme related to his science interests.

Invitation to participate in the school-seminar "Development and application of personal computers to the national economy".

The author asks to write a review of a book on the instrumental system "Rhythm" for including this book to a plan of Publishing House in 1990.

The Krasnogorsk optomechanical technical school pupils and their teacher ask the addressee to help them to get educational class of computers.