00532nab a2200181 4500 20260520000934.0 260224s2009 xxu More than the sum of its part How 20000-psi subsea BOP stack was designed, developed mayo 2009 26/07/2010 ; 26/07/2010 4 p. ; 76-79 5 Drilling Contractor 82 ARTICULO Whitby, Melvyn F. 45966 Kotrla, John E. 45967 175406 175406 0 0 0 0 243225 BAAB BAAB 2026-03-05 200047295 0 200047295 2026-03-05 18:54:27 2026-03-05 ARTICULO