@book{90914,
	author = {Pérez Gallardo, Leonardo B.,},
	title = {El derecho contractual en clave constitucional /},
	publisher = {Ediciones Olejnik,},
	year = {[2021]},
	series = {Biblioteca de derecho civil},
	address = {Santiago, Chile :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/104336/}
}