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Documents associated with Academy of Sciences, Department of Mathematics Invitation card, 24.11.1972 Report, 01.01.1974-31.12.1974 Letter, 30.05.1980 Notification, 05.03.1979 Invitation card, 27.11.1972 Letter, S. V. Yablonsky->A.P. Ershov, 06.04.1971 Letter, N. N. Bogolyubov->A.P. Ershov, 19.10.1987 Letter, 17.09.1968 Covering letter, Andreeva->A.P. Ershov, 10.02.1976 1 2 3 Initial order | In alphabetical order | By date Back |
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