@book{39957,
	author = {Sartelli, Eduardo,},
	title = {La cajita infeliz :},
	publisher = {Ediciones Akal, S.A.,},
	year = {[2014]},
	series = {Akal/Pensamiento crítico ;},
	address = {Tres Cantos, Madrid, España :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/37672/}
}