Les cookies assurent le bon fonctionnement de nos services. En utilisant ces derniers, vous acceptez l'utilisation des cookies.En savoir plusOK books.google.fr - According to Roger Caillois, play is an occasion of pure waste: waste of time, energy, ingenuity, skill, and often of money. In spite of this - or because of it - play constitutes an essential element of human social and spiritual development. In this classic study, Caillois defines play as a free and...https://books.google.fr/books/about/Man_Play_and_Games.html?hl=fr&id=bDjOPsjzfC4C&utm_source=gb-gplus-shareMan, Play, and Games
