@book{47711,
	author = {Cornejo y Rosado, Miguel Angel,},
	title = {El ser excelente /},
	publisher = {Editorial Grad,},
	year = {[1993]},
	series = {Excellentia. Colegio de Graduados en Alta Dirección},
	address = {México, D.F. :},
	edition = {Octava edición, 1993}
}