request to acknowledge the receipt of formal invitation

invitation to be a guest of the Academy of Sciences; with the author's remarks concerning each addressee

Two copies of new page 13 and request to substitute the corresponding pages in the paper send on August 29.

Khiva, summer hall; A. vanWijngaarden, Zemaneks, D.Knuth. F.Strassen, B.Trakhtenbrot

writes about his travelling plans and presents his itinerary in detail

kind request for information on arrival and reservations

on getting visa

Urgench; E.Specker and F.Strassen

wants to come but has to seek for financial support

asks to consider a possibility to invite some foreign scientists as the guests of USSR AS; attachments: background, characteristics, reception program

thanks for invitation and makes a proposition on scheduling the symposium, adds to the list of potential participants

about arrival of V. Strassen; asks to help E. Specker

about arrival of the foreign guests

Notification of sending the paper

Notifying of sending two copies of the paper for publication

formal invitation to be a guest of the USSR AS

draft for the English copy