@book{2309,
	author = {Delpiazzo, Carlos E.},
	title = {Manual de contratación administrativa},
	publisher = {Pronade,},
	year = {1991},
	series = {Colección Manuales Burocráticos},
	address = {Montevideo :},
	edition = {1a. ed},
	note = {Programa Nacional de Desburocratización}
}