Request for including Novosibirsk in the program of Prof. Feigenbaum’s visit to the USSR

sample communication with an information system in natural language

informing about plans to attend San Diego conference; wish to visit Stanford; waiting for reaction

Thanks for the received materials and the Datamation journal containing a piece on computer science in the USSR with the reference to the addressee's trip.

discussion of current affairs; request to order the book “Challenge of the 70ties”

Informations about the books being sent; account of household affairs connected with moving from Berkeley to Stanford

thanks for the letter and the book; notification of the possible visit to the USA in May of 1972

with the account of the last year's events

Discussion of general scientific problems, plans for joint work in Novosibirsk, the last news.

In reply to the addresee's request

Impressions of the visit to the USSR

discussion of routine affairs