| Abstract, 01.10.1972(?) of A.P. Ershov's paper "Aesthetic and human factors in programming"
Claim, 27.11.1972(?)for V.Kasyanov's participation in the All-Union Seminar on combinatorial mathematics
Covering letter, A.P. Ershov->D. E. Okhotsimsky, 10.02.1972
Covering letter, A.P. Ershov->V. M. Kurochkin, 24.04.1972
Covering letter, A.P. Ershov->A. A. Dorodnitsyn, 31.08.1972
Covering letter, A.P. Ershov->V. S. Shtarkman, 31.08.1972
Covering letter, A.P. Ershov->B. I. Rameev, 25.10.1972
Covering letter, A.P. Ershov->A. A. Dorodnitsyn, 25.10.1972
Covering letter, A.P. Ershov->E. I. Arin', 27.11.1972
Draft, A.P. Ershov->S. A. Lebedev, 28.10.1972greetings to S.Lebedev on the occasion of his 70th birthday anniversary
Information, 13.11.1972
Letter, A.P. Ershov->A. A. Dorodnitsyn, 24.01.1972
Letter, 26.01.1972
Letter, A.P. Ershov->B. V. Shabat, 26.01.1972
Letter, A.P. Ershov->V. V. Prziyalkovsky, 26.01.1972
Letter, 27.01.1972
Letter, A.P. Ershov->L. F. Belous, 27.01.1972
Letter, A.P. Ershov->L. D. Raikov, 31.01.1972
Letter, A.P. Ershov->L. A. Kalinichenko, 04.02.1972
Letter, A.P. Ershov->Yu. L. Ketkov, 10.02.1972
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