@book{124609,
	author = {Marx, Karl, and Engels, Friedrich,},
	title = {Manifiesto del Partido Comunista y otras escritos politicos},
	publisher = {Grijalbo},
	year = {c1989.},
	address = {Mexico, D.F.},
	edition = {4th ed.},
	note = {Translated in Spanish from German.}
}