@book{77471,
	author = {Bolivar Zapata, Francisco G. and Bolivar Zapata, Francisco G. ; comp. \ Rudomín Pablo; comp.Ì},
	title = {Una Visión Integradora},
	publisher = { : El Colegio Nacional},
	year = { , 2004},
	address = {México },
	note = {Bibliografía y conclusiones}
}