@book{82735,
	author = {Annequin, R., and Boutigny, J.,},
	title = {Curso de ciencias físicas :},
	publisher = {Editorial Reverté,},
	year = {[1982]},
	address = {Barcelona :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/67817/}
}