The author informs on forthcoming meeting of IFIP WG 2.3 at Lake Balaton, Hungary, in the week 16 to 20 June, 1986 and asks to indicate the topics of the reports for discussion on the enclosed form. Specially for A.Ershov there is a handwritten text by author, who asks to regard this as an official invitation to attend.

to the IFIP'83 preprogramme. Under separate cover 100 copies are sent for a distribution.

by J.Musa on S.Hanata's, M.Takahashi's and A.Nagase's paper.

of Y.Mano's paper.

The lacking cover page of N.Gehani's paper is required.

1) Handwritten notes on computer technics in Japan. 2) Receipt/claim slip (11.10.1980) testifying that Ershov's knife will be returned to him after the flight Tokyo-Moscow.

for an improved version of the draft of A.Tyugu's invited paper.

suggesting to the addressee to meet Ershov in Moscow dirung the Mathematical Congress for finishing the work of forming the program committee

to the copies of R.Larson's paper.

for copies of the author's invited paper.

of H.Uchida's and T.Mouri's paper.

by W.Howden on S.Hanata's, M.Takahashi's and A.Nagase's paper.

Organizing Committee intends to organize an exhibition of publications dealing with data processing at the same time as IFIP'83. A.Ershov is requested to send a list of those publishers who could be interested in exhibiting.

does not concern IFIP'83 Congress. Secretary of the Program Committee of the Security and Privacy Congress (IFIP/Sec'83) requests A.Ershov to distribute the copies of the Call for Papers in the country.

by G.Stepanov on Anna Adam's, P.Gloess' and J.-P.Laurent's paper.

of L.Pietschker's paper.

"Delighted to have panel suggested."