@book{39349,
	author = {Jaén García, Manuel,},
	title = {Ejercicios de economía industrial /},
	publisher = {Septem Ediciones,},
	year = {2013.},
	series = {E-Septem},
	address = {Oviedo :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/35516/}
}