of the 13th WG Meeting regarding the next session plans

A covering letter for the following documents and these documents themselves: a) short unconfirmed Minutes of the 10th Meeting of the Working Group; b) Informal Minutes of this meeting published as a booklet; c) a list of working documents referred to in the latter.

of the 11th Meeting of the Working Group in two forms: a short text and a booklet containing the full Informal Minutes. A list of working documents, referred to in the latter, and the extra mailing list of the Working Group are attached.

A covering letter for the following documents and those documents themselves: a) short unconfirmed Minutes of the 12th Meeting of the Working Group; b) Informal Minutes of this meeting published as a booklet; c) a list of working documents referred to in the Informal Minutes.

of the 13th Meeting of the Working Group in two forms: a short confirmed text and a booklet containing the full Informal Minutes. A list of working documents, referred to in the latter, is attached.

got from Programming Committees of preceding IFIP Congresses.

of the Conference with the list of topics and Program Committee members

"System software integrated development: target setting"

of the IFIP INFOPOL-76 Conference on Information Processing

The author informs that he sends to the addressee two last issues of the "Bulletin". He briefly defines a content of each part. /Handwritten text./

on Algol 68. The draft and the final text.

The author sends the text of his report made at the meeting of Polish Mathematical Society. He thanks the addressee for his school program.

"System software integrated development: target setting" (type-written)

W.Turski cannot attend the Symposium. He proposes to invite J.Borowiec.

requesting to authorize Ershov's trip to Manchester