in reply to the memo by M.Schwartzman - four remarks on the essence of the problem, and general belief that all the difficulties arizing during the project implementation can bee overpassed

Reply to the letter of January,7. Problems with American customs - the documents shipped from the USA were held back. Account of current scientific affairs and author's new scientific ideas.

for the staff of Ershov's and Pottosin's laboratories

Urgench; reception at the UzSSR AS; from left to right - N.Nepeivoda, E.Specker, V.Sabelfeld

concerning dissertation defence of the Computing Center's staff members at the Kiev Dissertation Council on mathematical cybernetics

The request to send the book for translation to the Russian. (Handwritten text)

of the paper by M.Miyakawa submitted to Acta Informatica

for Ershov&Sabelfeld's visit to Germany

to Ershov and Sabelfeld for their visit to Germany

Kindly request to consider three sent contributions at the PC meeting.