Letter on the intention to send a team for the informational inquiry into the "Pravda" editorial office in order to establish the nature and the volume of information flow, and labour-intensiveness of the main production processes Date: 06.06.1977 Original document language: Russian Authors: Andrei Petrovich Ershov Persons: A. A. Baehrs, Gennadii Dmitrievich Chinin Addressee: Boris A. Feldman