@book{101747,
	author = {Portero Lameiro, José Domingo,},
	title = {504 preguntas (tipo test) de historia económica /},
	publisher = {Dykinson, S.L.,},
	year = {[2016]},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/131504/}
}