00633nab a2200181 4500 20260520003042.0 260224s2007 xxu Back to petroleum nov. 2007 28/07/2011 ; 28/07/2011 2 p. ; 6-7 Transcripción del resumen del autor. The last two years have been rough for BP, its employees and its shareholders, writes Derek Brower. Can its new leader, Tony Hayward, turn the company around? 11 Petroleum Economist 74 ARTICULO Hayward, Tony 20868 184508 184508 0 0 0 0 252327 BAAB BAAB 2026-03-06 200056565 0 200056565 2026-03-06 00:07:59 2026-03-06 ARTICULO