A.Ershov replies to a circular letter of May 26. Here are some additions to the list of invitees for the Berchtesgaden Working Conference.

for the Working Conference on Command Languages, as presented to the 27th TC 2 meeting. (Doc. "Brussels-11".)

of the Working Conference on Command Languages in Berchtesgaden (doc. "Venice-12").

of the Working Conference on Command Languages in Berchtesgaden (doc. "Venice-13").

for the Working Conference on Command Languages held in Berchtesgaden, as presented to the Dijon meeting of TC 2. (Doc. "Dijon-14".)

Prof. M.Paul suggests to check the list of invitees for the Working Conference on Command Languages in Berchtesgaden and to add other experts to the list especially from the USSR.

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

of WG 2.7 members and of the Working Conference (Berchtesgarden) invitees.