concerning calculation of costs for the Novosibirsk WG meeting: the calculation is enclosed

Reqiest to authorize takin out the paper submitted to the IFIP 71 Congress

In pursuance of the final phase of the contract №67, a preliminary design outline of the BETA system is being sent. Request to send remarks by 01.12.73 to Ershov

suggesting to ensure participation of Soviet specialists in the 4th International Conference on Software Engineering

made by the participants of the meeting to Ershov's talk

Friendly account of the last year's trip, meetings with friends, and current affairs

requesting to authorize Ershov's trip to Manchester

on the Ershov's trip to the USA, May 14-19, 1972

of the Scientific and Technical Council of a CC division

on photographs sent by the author.

of sending Ershov for the scientific assignment to England

on the work of the software laboratory