with the address of Dr. H. Partsch

by the Chairman of the WG 2.1 addressed to the participants of the forthcoming 33nd meeting of the group. The letter discusses following issues: 1) resulta of the 32nd meeting; 2) preparation of the Working Conference on Program Specification and Transformation; 3) local arrangements for the 33th meeting; 4) WG observers; 5) technical content of the meeting.

with an invitation to be a member of the program committee of the Working Conference; a tentative schedule of the Conference enclosed

with materials relating to the proposed Working Conference: a preliminary list of invitees for changes and suggestions

with a preliminary list of invitees for review and suggetions

with formal information for participants

about the problems wit Ershov's helth, his hope to attend the Working Conference and readiness "to share the load of the reviewing process"

The Chairman of TC 2 R.Mason expresses in a letter his sadness with regard to A.P.Ershov's illness. A manuscript draft by Ershov contains his thanks and hopes to participate in the coming Munich working conference.

A.P. Ershov writes about the reasons for being silent for more than a year...

of Ershov&Ostrovsky paper "Controllable Mixed Computation and its Application to Systematic Development of Language-Oriented Parsers" presented at the Working Conference

information about dead-line

information on reviewing the submitted papers: a list of papers; a correspondence table; evaluation sheets; a copy of each paper to be reviewed

of the paper by R. Berghammer "On Using Composition in Transformational Programming"

a request to consider 3 papers by Soviet authors directly at the PC meeting

on the papers by Berghammer and Bruynooghe

for Ershov&Sabelfeld's visit to Germany

best wishes and hope for seeing Ershov at the Working Conference

a paper by Ershov&Ostrovsky has been accepted for presentation at the WC

information for participants of the WC

on reduction refinement