@book{43133,
	author = {Escudero Trujillo, Rafael and Rojas Alvarez, Carlos},
	title = {Matemáticas Básicas.},
	publisher = {Universidad del Norte,},
	year = {2016.},
	address = {Barranquilla :},
	edition = {4.},
	note = {Incluye Indice y Bibliografia.}
}