@book{110133,
	author = {Dussan Hitscherich, Jorge,},
	title = {Elementos del contrato estatal /},
	publisher = {Editorial UTADEO,},
	year = {[2005]},
	address = {Bogotá :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/170605/}
}