Request to dismiss V.E. Kotov by his own request on the grounds of his preparation to dissertation defence

suggesting to invite Prof. S.Bytchvarov from Sofia University for reading lectures "Computer in education as an instrument and subject of teaching"

request to submit the information about the Summer school to the Scientific board on education

of the Head of the Novosibirsk State University on awarding a Diploma to A.P. Ershov on his 50th birthday. (With a hand-written Ershov's explanatory remark addressed to his mother.)

from administration of the Novosibirsk State University.