The Gymnaestrada in Zagreb ( July 10th-14th) and the Congress for Physical education (July 14th-17th, 1957). Fiep Bulletin - online, [S. l.], v. 57, n. 5-6, 2015. Disponível em: https://ojs.fiepbulletin.net/fiepbulletin/article/view/5407.. Acesso em: 24 nov. 2024.