SÁNDOR, Eszter - PATRINI, Valentina - MASCHERINI, Massimiliano. Impact of COVID-19 on Young People in the EU. Luxembourg : Publications Office of the European Union, 2021. iii, 83 s. ISBN 978-92-897-2210-0. [Počet ex. : 1, z toho voľných 0, prezenčne 1]