TY  - BOOK
AU  - Ring,M.J.
ED  - Petrotechnical Open Software Corporation
ED  - World Petroleum Congress (15th. : 1997 : Beijing)
ED  - Petrotechnical Open Software Corporation
TI  - POSC and the emerging E&P business perspective
U1  - 060-665.5 W938 1997 
N1  - Incluído en : Block 1- Exploration
ER  -