@book{41545,
	author = {Cortés Hernádez, María del Pilar},
	title = {Preescolar},
	publisher = {Magisterio,},
	year = {2011},
	series = {Documentos},
	address = {Colombia :},
	note = {Subtítulo tomado de la caratula[<ENTER>]Incluye bibliografía},
	url = {http://biblioteca.unac.edu.co/portadas/55430.jpg}
}