@book{67413,
	author = {Guerras Martin, Luis Angel. and Navas Lopez, Jose Emilio.},
	title = {Análisis interno de la empresa /},
	publisher = {UOC Papers,},
	year = {2002.},
	address = {[Barcelona] :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/5719/}
}