@book{39860,
	author = {Sylos Labini, Paolo.},
	title = {Oligopoly and technical progress.},
	publisher = {Harvard University Press},
	year = {1969.},
	series = {Harvard economic studies},
	address = {Cambridge},
	edition = {Rev. ed.},
	note = {Translation of Oligopolio e progresso tecnico.}
}