@book{93309,
	author = {Fernández Ferrer, Julián, and Pujal Carrera, Marcos,},
	title = {Iniciación a la física.},
	publisher = {Editorial Reverté,},
	year = {[2012]},
	address = {Barcelona :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/110558/}
}