@book{42100,
	author = {Garcés Vásquez, Pablo Andrés,},
	title = {Los contratos preparatorios :},
	publisher = {Ediciones UNAULA,},
	year = {agosto de 2015.},
	series = {Serie Ius et respublica},
	address = {Medellín :},
	edition = {Primera edición.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/40722/}
}