@book{105266,
	author = {Küstenmacher, Werner, and Seiwert, Lothar,},
	title = {Simplifica tu vida :},
	publisher = {Editorial Tébar,},
	year = {[2005]},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/144193/}
}