to the members of WG 2.7 concerning the next chairman of the Group. (Document of the 29th meeting of TC 2, marked as "Garmisch-11".)

to the members of Technical Committee 2 of IFIP with request for a mail ballot on invitation list of the Working Conference "Command Language and Related Interfaces" and for further personal recommendations. The copy adressed to A.P.Ershov.

Prof. Hertweck regrets not to be able to participate in the TC-2 meeting in Freudenstadt and proposes the list of WG 2.7 members for the TC-2 disposal.

Information on the Working Conference "Program Language and Related Interfaces". There are attached a form for participation and a preliminary invitation list. Submitted to the 27th TC 2 meeting. (Doc. "Brussels-12".)

Program chairman of WG 2.7 Working Conference invites A.Ershov to attend a conference in Berchtesgaden, Germany September 10-14, 1979.

to the members of Technical Committee 2 of IFIP with request for a mail ballot on invitation list of the Working Conference "Command Language and Related Interfaces" and for further personal recommendations. From the documents of TC 2 Dijon meeting. (Doc. "Dijon-16".)

informing A.P.Ershov that he is on the list of proposed members of a newly established WG 2.7 on Operating System Interfaces.

regarding Ershov's membership in IFIP/WG 2.7.

Being to a hospital stay F.Hartweck was not able to referee the paper.