Proceedings of the Thirteenth World Petroleum Congress.
World Petroleum Congress(13th :1991 :Buenos Aires)
Chichester : Wiley,
c1992.
With added t.p.: Actes du Treizième Congrès mondial du Pétrole.
v. 1. Organization, plenary addresses, indexes -- v. 2. Exploration and production -- v. 3. Processing and products -- v. 4. Reserves, management, finance and general.