@book{56440,
	author = {Osorio Caballero,Marìa Isabel},
	title = {Tesis Integración Comercial},
	year = {2013},
	url = {http://documentacion.asambleanacional.gob.ec/alfresco/d/d/workspace/SpacesStore/4f23c18d-62a4-4314-bbdb-55bf5d4bd35b/TESIS%20INTEGRACI%c3%93N%20COMERCIAL.pdf}
}