@book{27877,
	author = {Galvis Piedrahita, Alvaro. and Vargas de Leon, Georgina de,},
	title = {El contrato realidad en las entidades públicas /},
	publisher = {Corporación Universitaria Rafael Nuñez,,},
	year = {2019.},
	address = {Cartagena de Indias : :},
	url = {https://unicurn.sharepoint.com/:b:/s/biblioteca/EcP-yfaOoWNNkeHVR-unePABHhAGBu8OWYf8RAmd1kd1Ew?e=caOa5y}
}