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

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.

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

for the USSR authors in area 5.

with tht Final Programme of the Congress.

for the IFIP 77 Congress.

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.

of the Congress (8th of August 1977).

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".

with touristic information for the Congress participants.

on acceptance of A.Ershov's paper.

of the IFIP 77 Congress.

of the Congress (March 1977).

"Your Invitation to IFIP Congress 77".

for authors.