of a participant and a member of Programm Committee of IFIP Congress 68.

IFIP Congress 1968.

Referees report for sybmitted papers.

on Congress facilities in Edinburg. These sheets contain information on catering and mailing facilities, bus services, tours and visits, scottish evenings.

from the American Federation to a reception for leaders at 8 o'clock Wednesday the 7th of August 1968 (Prestonfield House).

from the Lord Provost to a Garden Party on the afternoon of Wednesday, 7th August, 1968, on the occasion of the IFIP Congress 68.

from Chairman of the Programme Committee for lunch to discuss the presentation of Ershov's paper.

from Her Majesty's Goverment to Professor A.P.Ershov to a Buffet Supper in Edinburgh Castle on Monday, 5th August, 1968.

"Newsletter", Special Edition, july, 1968.

USSR PC IFIP national correspondents.

of possible national correspondents in Latin American countries.

IFIP Counsil Members.

of college precinct. (Imperial College of Science and Technology)