Bogotá: Corporación Aury Sará Marrugo, 2009. First Edition. Paperback. 492p., photos, illus. bibl., index, wrps. New. Item #38095
"Petróleo y protesta obrera" is the second part of a two-volume collection that studies conflicts between the USO labor union and petroleum companies. This part focuses on the diverse conflicts facing the USO from 1957 to the present day, the formation of the company Ecopetrol, petroleum worker strikes, social and environmental consequences, and political reactions, among other topics.