@book{243671,
	author = {Strathern, Paul, and Fortes, Marta,},
	title = {Newton y la gravedad en 90 minutos /},
	publisher = {Siglo XXI de España Editores, S.A.,},
	year = {[2014]},
	series = {90 minutos},
	address = {Tres Cantos, Madrid, España :},
	note = {Translator's last name should read: Fontes.},
	url = {https://www.digitaliapublishing.com/a/37609/}
}