Published by the General Management of Printing Industry, Prague, in SNTL
Publishers of Technical Literature
Editor-in-chief Ing. Vladimír Drbohlav.
Assistant editors Helena Mendlová, Bohuslav Holy.
Cover by N. A. Gončarova
Design of František Fantyš.
Published monthly in cooperation with General Management of Slovak Printing Industry (Slovenská polygrafia), Bratislava; Czechoslovak Printing Society (CSVTS)