Heiszler Zoltán (tervező)(http://www.heiszler.com/tevekenysegunk.html, 2021.04.01.)
en
Heiszler Zoltán (tervező)(http://www.heiszler.com/tevekenysegunk.html, 2021.04.01.)
(The left column lists the relations of this actor to objects in the right column. In the middle you find other actors in relation to the same objects.)