00721nab a2200181 4500 20260520004046.0 260224s2010 xxu Impressive Artic discoveries drive international push into unexplored areas jul. 2010 26/08/2010 ; 26/08/2010 10 p. ; 45-54 Perceived ecological risk and the related political battles over access -not a lack of technology and operating know-how -will be the key challenges to accelerating the development of remote, high-cost Arctic oil and gas resources. 7 World Oil 231 ARTICULO Kennedy, John L. 7239 176349 176349 0 0 0 0 244168 BAAB BAAB 2026-03-05 200048281 0 200048281 2026-03-05 18:57:02 2026-03-05 ARTICULO