@book{48789,
	author = {Polo, Leonardo,},
	title = {Ayudar a crecer :},
	publisher = {EUNSA, Ediciones Universidad de Navarra,},
	year = {[2006]},
	series = {Astrolabio. Serie Educación},
	address = {Pamplona :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/51384/}
}