The author gives three references to literature.

The author reminds of his request to receive a report resume for journal "Successes of Mathematical Sciences". Enthusiastic response to the addressee's article in "Pravda" of 06.02.1985. /Handwritten text./

The author requests the addressee to participate in the Third symposium on the semigroup theory and congratulates on the New Year.

with answers to the concrete questions from the addressee's letter.

Congratulations from Sverdlovsk

The information letter about the All-Union conference "Creation of Automated Work Places in the Mini- and Micro- Computers for Management Staff".

The author asks to give an advice how to use most efficiently the book "Introduction to Theoretical Programming" for the annual special seminar. /Handwritten text./

The author discusses problems of seminars on programming for students.

The author tells about preparing symposium on the theory of semigroups, regrets that Andrei Petrovich couldn't give a lecture. The author asks to write the supporting letter. Also he concerns the theme about school textbooks.

The author tells about plans of holding a symposium on the theory of semigroups. He asks the addressee to participate and to give a talk. A substantiation of a necessity of holding a symposium is attached.

The author congratulates A.P.Ershov on an issue of the book by G.A.Zvenigorodsky "The first lessons of programming." He tells his opinion about the book and informs of other current affairs. /Handwritten text./