@book{58589,
	author = {Das, Bhagirath Lal and Mazza, María Laura},
	title = {La OMC y el sistema multilateral de comercio  pasado, presente y futuro},
	publisher = {Icaria, Intermón Oxfam},
	year = {2004},
	series = {Encuentro},
	address = {Barcelona (España)}
}