of September'77 buisness trip to Czechoslovakia.

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

of the Scientifical Council of the Computing Center (USSR Ac. Sci., Siberian Branch) concerning the report of A.P.Ershov on his trip to the Netherlands in March of 1980.

proposing to review papers for the area "Software" (including a handwritten draft).

for the list of people from West Germany whom A.P.Ershov might wish to consider as invited speakers in his area.

confirming the arrangements made for A.P.Ershov to chair Congress sessions.

J.W. de Bakker invites A.P.Ershov to visit his department in the Mathematical Centre after the meeting of the Program Committee.

Receipt and confirmation of payments and requests made for the Japan segment of the Congress by A.Ershov.

suggestion to shift the dates of the PC meeting

of the 8th Meeting of the Working Group (Zandvoort, May 1967) published as a booklet. A list of working documents, referred to in the text, is attached.

at the Congress. (A.P.Ershov, Session № 38.)

The author thanks the addressee for his willingness to participate at the IFIP 77 Congress Panel "Natural Language Understanding".

with inviting to the next meeting of the IFIP PC-68.

of the general and special session papers (title page)

of proposed speakers and topics for the Congress Area P

to Ershov