@book{244520,
	author = {Gómez Alfonso, Bernardo,},
	title = {Resolver problemas :},
	publisher = {Publicacions de la Universitat de València :},
	year = {2014.},
	series = {Matemática educativa ;},
	address = {Valencia :},
	edition = {Edición digital.},
	url = {https://www.digitaliapublishing.com/a/38804/}
}