@book{34672,
	author = {Quintero Munera, Andres. and Mutis Vanegas, Andres.},
	title = {Los contratos del Estado en la ley 80 de 1993 /},
	publisher = {Fundacion Social,},
	year = {1995.},
	address = {Bogotá :},
	note = {Incluye indices.}
}