@book{172940,
	author = {Chavarria Navarro, Xavier.},
	title = {La educación física en la ensañanza primaria},
	publisher = {Paidotribo},
	year = {[1993?].},
	series = {Coleccion Educacion Fisica & Ensenanza},
	address = {Barcelona},
	edition = {1. ed.}
}