to the Congress participants on utilization of a VIP Lounge in the Sunshine City Prince Hotel.

1) An empty envelope with the inscription "Guide for simultaneous translation. For Japanese delegates only". 2) Booklet of the Tokyo "Prince Hotel".

1) Bill of a "Prince Hotel" restaurant. 2) A note indicating Ershov's name and telephone.

1) A manuscript note for own memory. 2) Directors of AFIPS invite A.P.Ershov to a reception. 3) The Management of the Prince Hotel thanks IFIP delegates for staying in the hotel and ask to spare incovenience of congestion by paying the bills in good time.

1) A manuscript note on current affairs. 2) A card of a Moscow hotel (30.09-2.10.1980). 3) Boarding pass of Aeroflot for flight from Moscow 7.10.1980). 4) A card of the "Prince Hotel" (Tokyo, 5.10.1980). 5) List of telephones of some Congress participants. 6) Ticket for simultaneous translation receiver ("For Japanese delegates only", void form).