Letter 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. Date: 12.01.1987 Original document language: English Authors: Donald E. Knuth Organizations: Stanford University Addressee: Andrei Petrovich Ershov