| Abstract of MCM possible Paper, 12.12.1980 "Abstract computability based on formal invariants indicating computatio history"
Enclosure ¹1, 15.06.1982to the letter of 15.06.82 - audit report for 1978
Enclosure ¹1, 15.06.1982to the letter of 15.06.82 - audit report for 1979
Enclosure ¹1, 15.06.1982to the letter of 15.06.82 - audit report for 1980
Enclosure ¹1, 15.06.1982to the letter of 15.06.82 - audit report for 1981
Enclosure ¹2, 15.06.1982to the letter of 15.06.82 - the list of IMU members
Enclosure ¹3, 15.06.1982to the letter of 15.06.82
Enclosure ¹4, 15.06.1982to the letter of 15.06.82
Enclosure ¹5, 15.06.1982to the letter of 15.06.82
Enclosure ¹6, 15.06.1982to the letter of 15.06.82
Enclosure ¹7, 15.06.1982Proposals for IMU budget 1983-1986
Flights shcedule, 01.07.1982(?)to and from Warsaw
Letter, A. B. Zhizhchenko->A.P. Ershov, 03.12.1980National comittee of soviet mathematicians requests to give the title and abstract of the paper for submission to the International Mathematical Congress in 1982
Letter, M. Ezhova->A.P. Ershov, 18.03.1981Invitation for a one-week visit to Warsaw University
Letter, ->A.P. Ershov, 30.04.1982with information about the Congress; request to fill in the information card
Letter, 15.06.1982with enclosed financial report of the International Mathamatical Union
Letter (hand-written), A.P. Ershov->M. Ezhova, 13.08.1981
Letter with attachment, 06.08.1982about Congress organization; enclosed are working materials, agenda and invitation
Telegram, W. M. Turski->A.P. Ershov, 04.08.1982with phone numbers and request to call while in Warsaw
Telegram (darft), A.P. Ershov->W. M. Turski, 02.08.1982about planned arrival to Warsaw next week
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