@book{12666,
	author = {Estepa Rubio, Antonio, and Orero Vigaray, José Alberto,},
	title = {Sketchup + V-RAY :},
	publisher = {Ediciones Universidad San Jorge,},
	year = {2014.},
	address = {Villanueva de Gállego, Zaragoza :},
	edition = {1ra edición.}
}