Creative Commons Attribution-Share Alike 4.0 truetrue English Bulgarian Полски ясен author name string: Димитър Найденов / Dimìtar Nàydenov URL: https://commons...
original. https://creativecommons.org/licenses/by-sa/3.0CC BY-SA 3.0 Creative Commons Attribution-Share Alike 3.0 truetrue English author name string: Димитър...
