@book{108120,
	author = {Vargas Villegas, Elizabeth, and Núñez, Luis Alfredo,},
	title = {Lógica matemática y teoría de conjuntos /},
	publisher = {Ediciones UAPA,},
	year = {[2019]},
	address = {Santiago de los Caballeros, República Dominicana :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/160067/}
}