for informational sheets on IFP 77 Congress. The letter contains also recommendation as to selection of Congress participants.

of A.Ershov's mission to Canada (a draft).

for the USSR authors in area 5.

by D.Hays with consent to join the panel discussion "Natural Language Understanding".

by E.Sandeval with consent to join the panel discussion "Natural Language Understanding".

on the IFIP 77 Congress with informational materials and registration form.

for the IFIP 77 Congress.

with a request to inform on the preparation of the panel discussion.

Account of the trips taken in September and October of 1976; request for help in organization of the IFIP-77 Panel discussion; account of the family news

B.Vauqois is not able to attend the Congress and recommends Ch.Boitet as participant of the panel discussion "Natural Language Understanding" in his place.

on receiving A.Ershov's paper.

on the panel discussion and on G.Chinin's mission.

by J.Thorn with consent (if being financed) to join the panel discussion "Natural Language Understanding".

The author thanks the addressee for his willingness to participate at the IFIP 77 Congress Panel "Natural Language Understanding".

on acceptance of A.Ershov's paper.

for authors.

with touristic information for the Congress participants.

on account of addressee's participation in the USSR delegation to the Congress.

for an intervention at the Congress on the subject "Hardware for Interstratal Conversion".