@book{35508,
	author = {Czerwinsky Domenis, Loredana, and Alcina Zayas, Sara,},
	title = {Observar :},
	publisher = {Narcea, S. A. de Ediciones,},
	year = {[2013]},
	series = {Didáctica de las operaciones mentales ;},
	address = {Madrid :},
	edition = {Primera edición en eBook (Pdf)},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/29077/}
}