@book{74765,
	author = {Alonso Timón, Antonio Jesús,},
	title = {Contratación pública /},
	publisher = {Dykinson, S.L.,},
	year = {[2018]},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/54755/}
}