Management guide to modern industrial lighting /
Exterior design /
Comercio exterior checoslovaco.
Industrial lighting systems /
Industrial LED lighting.
Into the light /
Lighting /
Lights. 2014/2015
Lighting.
Principles of data security /
Security lexikón. /
Dictionar poliglot economic, de comerţ exterior şi turism. Vol. 1, A-O
Dictionar poliglot economic, de comert exterior si turism. Vol. 2, P-Z
Security for Computer Networks : an introduction to Data Security in Teleprocessing and electronic funds transfer /
Concert lighting : techniques, art and business /
Exterior Lighting for Industry and Security.