00616nab a2200157 4500 20260608201524.0 260224s xxu Linux makes inroads into E&P market Linux, brother of Unix, tries to take on his older sibling, as well as Microsoftś popular operating systems. Some E&P companies see an opportunity for savings 12/09/06 ; 15/07/02 2 p. World Oil Vol. 220, no. 9 (sep. 1999); p. 57-59 ARTICULO Durham, Louise S. 11174 Durham, Louise S. 11174 134643 134643 0 0 0 0 205562 BAAB BAAB 2026-03-04 200012846 0 200012846 2026-03-04 15:01:46 2026-03-04 ARTICULO