@book{67414,
	author = {Guerras Martín, Luis Angel. and Navas López, José Emilio.},
	title = {Formulación de estrategias /},
	publisher = {UOC Papers,},
	year = {2002.},
	address = {[Barcelona] :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/5720/}
}