@book{240907,
	author = {Callinicos, Alex. and Meléndez, Héctor},
	title = {Marx, sus ideas revolucionarias},
	publisher = {Ediciones Callejón},
	year = {2012.},
	series = {Colección en fuga},
	address = {San Juan, Puerto Rico},
	note = {Translation of :The revolutionary ideas of Karl Marx , 1983.}
}