@book{236098,
	author = {Sáez Abad, Rubén.},
	title = {Artillería y poliorcética en el mundo grecorromano :},
	publisher = {Ediciones Polifemo :},
	year = {2005.},
	series = {Anejos de Gladius ;},
	address = {Madrid :},
	url = {https://www.digitaliapublishing.com/a/18855/}
}