| Telegram, D. Bjorner->A.P. Ershov, 26.06.1980 about plannig to stop for 2-3 days en route to IFIP in Novosibirsk
Telegram, A.P. Ershov->D. Bjorner, 02.09.1980informing that Kotov is trying to arrange transit through Novosibirsk
Initial order | In alphabetical order | By date |
