1. Václav Trkal (physicist) Creator: Veselý, Bohumil Publisher: Národní filmový archiv Type: video and clip Subject: kniha, Galerie osobností, and Places::Praha::Nové Město::Školská::pavlač domu Description: Professor and physicist Václav Trkal on Bohumil Veselý's balcony. Rights: http://creativecommons.org/licenses/by-nc-nd/4.0/, PUB, and Creative Commons - Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)