@book{36211,
	author = {Robinson, Joan, and Medina, Carlos,},
	title = {Introducción a la economía marxista /},
	publisher = {Siglo Veintiuno Editores, 1978.},
	series = {Economía y demografía},
	address = {México, D.F. :},
	edition = {9a ed. en español.},
	note = {Translation of: An essay on Marxian economics.}
}