@book{71393,
	author = {Baran, Paul A. and Sweezy, Paul M.},
	title = {Monopoly capital  an essay the American economic and social order},
	publisher = {Pengin Books},
	year = {1966},
	series = {A Pelican Book},
	address = {Reino Unido},
	note = {Donación Dr. Álvaro Daza Roa.}
}