@book{30320,
	author = {Mandel, Ernest.},
	title = {Introducción a la teoría económica marxista},
	publisher = {Era,},
	year = {1980 (c.1973)},
	series = {Serie popular Era SP/20},
	address = {México, D.F. :},
	note = {Trad. de la 2 ed. en francés}
}