A reservation has been made in an Amsterdam hotel for A.P.Ershov, as a participant of the first meeting of the Program Committee.

A portion of the advance payment to A.P.Ershov is enclosed. The remainding part will be ready the next day.

Edsger Dijkstra invites A.Ershov to be his guest in Nuenen after the Program Committee meeting.

on the trip to Netherlands for participation in the first PC meeting.

on effectiveness of A.P.Ershov's participation in the first PC meeting.

Information for participants of the first PC meeting. There are two attachments: 1) explanatory notes; 2) list of members of the PC.

in the course of the meeting.

of Melbourne.

of Tokyo.

on lecture halls for IFIP 80 in Tokyo.

on the Congress issued by the Japanese and by the Australian Organizing Committees.

for those who want to attend the Congress.

of the PC meeting.

of the meeting participants with indication of their functions. Many manuscript notes on the sheet.

of Springer Verlag.

recordind the first day of the meeting.

of the first meeting of the Program Committee.

of the IFIP 80 Call for Papers and of its Russian translation. The Call for Papers is designed at the first meeting of the Program Committee.

urging for IFIP support to cover Ershov's living expenses in Amsterdam during the first PC meeting.

"Program Committee will cover your living expenses in Amsterdam for September meeting."