@book{76247,
	author = {Caude, Roland.},
	title = {Cómo analizar un problema},
	publisher = {Ibero Europea deEdiciones},
	year = {1970.},
	series = {Coleción Como...?},
	address = {Madrid},
	edition = {2a. ed.},
	note = {Translation of : Comment étudier un problème.}
}