@book{19127,
	author = {Geis, Angels. and Longàs, Jordi.autor},
	title = {Dirigir la escuela 0 -3 },
	publisher = {Grao,},
	year = {2006.},
	address = {Barcelona:},
	edition = {Primera ediciòn.},
	note = {Incluye índice.}
}