@book{67202,
	author = {Bosco, Giovanni, and Prellezo García, José Manuel.},
	title = {El sistema preventivo en la educación :},
	publisher = {Biblioteca Nueva,},
	year = {2004.},
	series = {Memoria y crítica de la educación. Serie Clásicos de la educación ;},
	address = {Madrid :},
	note = {First published: Madrid, M. Aguilar, Editor, 1933.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/5009/}
}