Nauchno-tekhnicheskaya revolyutsiya i avtomatizirovannye sistemy upravleniya i informatsii
By: perevod sbolgarskogo, predisl. V.S. Rozhnova.
Publisher: Progress
Published: 1975
Place of publication: Moskva
Language: rus
Notes: Added title page of original Bulgarian ed.

Bulgarian ed. originally published, Sofiya: Partizdat, 1972.