decribes the situation around the package of material mailed to Novosibirsk and returned back to Stanford.

Preliminary invitation to visit Akademgorodok in 1967

The author knew that his paper "Huffman's algebra via algebra" was translated to Russian and was published in "Kiberneticheskiy sbornik", volume 22. He asks only if it is easy for the addressee to send a copy of this paper. The author hopes the addressee's health continues to be fine.

The letter contains invitation to attend the Working Conference and to present a paper. The attachments are "Working Conference Rationale" and "Proposed Conference Schedule".

of the Soviet authors cited by Knuth in his books

to the list of reports sent from Stanford University

notification of coming late and request to send the address and the rotaprint format

Confirmation of invitation to visit Stanford University before or after the IFIP Congress

John McCarthy will be glad to participate in the proposed panel of "Tough Nuts of Computer Science"

of Ershov's lectures in memory optimization in abstract programs

of the discussion on parallel programming

made in Stanford

With Compliments from prof. Z.Manna.