00693nmc a2200193 4500 20260520001916.0 260224s xxu Changing times 12/09/06 ; 27/07/2006 2 p. The author looks at the effect of the changing petroleum industry on company structures and the role of third party technical services suppliers. Hydrocarbon engineering Vol. 11, no. 7 (jul. 2006) ; p. 87-88 ARTICULO Bryson, Chuck 48880 Empresas petroleras 1033 Empresas de servicios 5177 Industria petrolera 36 180077 180077 0 0 0 0 247896 BAAB BAAB 2026-03-05 200039755 0 200039755 2026-03-05 23:45:12 2026-03-05 ARCHIVO