@book{76275,
	author = {Groos, Karl,  and Dirr, Adolph, },
	title = {Les jeux des animaux / },
	editor = {Cerf)},
	publisher = {F. Alcan, },
	year = {1902 (},
	series = {Bibliothèque de philosophie contemporaine},
	address = {Paris : }
}