The letter of the TC-2 Chairman to the TC-2 members. There are present following attachments to it: the text of Invitation to the Working Conference on the "Formal Description of Programming Concepts II"; list of names for selecting additional participants of the Conference. The addresses are asked to make their choice among the names in that list.

on the Working Conference "Formal Description of Programming Concepts". (Doc. "Linz-4".)

on the Working Conference "Formal Description of Programming Concepts". (Version 2, submitted to the 27th TC 2 meeting. Doc. "Brussels-5".)