@book{97180,
	author = {Restrepo Giraldo, Carlos E.,},
	title = {Apuntes sobre obligaciones y contratos /},
	publisher = {Editorial Bonaventuriana,},
	year = {[2013]},
	address = {[Cali], Colombia, Sur América :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/125095/}
}