@book{75040,
	author = {Vargas Hernández, Jeannette,},
	title = {Análisis de la práctica del docente universitario de precálculo :},
	publisher = {Ediciones Universidad de Salamanca,},
	year = {[2017]},
	series = {Colección Vítor ;},
	address = {Salamanca :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/55120/}
}