@book{93314,
	author = {Open University. and Frontera Marqués, Bartolomé,},
	title = {Introducción al cálculo y al álgebra.},
	publisher = {Editorial Reverté,},
	year = {[2021]},
	address = {Barcelona :},
	note = {Includes index.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/110565/}
}