@book{246796,
	author = {Nunes de Almeida , Paulo. and Pastor Buitrago, Justo},
	title = {Educación lúdica},
	publisher = {San Pablo},
	year = {1998.},
	series = {Dinámica grupal.},
	address = {Santafé de Bogotá , Colombia},
	edition = {3a.ed.}
}