The Maginot Line, History and Guide - JW and HE Kaufmann, Aleksander Potocnik, Patrice Lange.epub8.28 MB
Na Rubu Znanosti - 2013-03-11 - Herman Potocnik-Noordung i orbitalne postaje.avi394.68 MB
The Atlantic Wall, History and Guide - JF and HW Kaufmann, A Jankovic-Potocnik, Vladimir Tonic.epub33.00 MB
Bina A., Potocnik L. (Edited) - Architecture in Linz 1900-2011 - 2012.pdf19.67 MB