@book{126384,
	author = {Chomsky, Noam,  and Polychroniou, C. J. },
	title = {Optimismo contra el desaliento : },
	publisher = {Ediciones B, },
	year = {2017.},
	address = {Barcelona : },
	note = {Título original: Optimism over despair : on capitalism, empire, and social change.}
}