@book{101666,
	author = {Pérez de Ayala, José Luis, and Pérez de Ayala Becerril, Miguel,},
	title = {Fundamentos de derecho tributario /},
	publisher = {Dykinson, S.L.,},
	year = {[2021]},
	address = {Madrid :},
	edition = {7a edición.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/131411/}
}