TY  - BOOK
AU  - Knudsen,Kjell Reidar
AU  - Hanssens,Olaw
AU  - Hanssens,Olaw
ED  - Norwegian Petroleum Directorate
ED  - World Petroleum Congress (15th. : 1997 : Beijing)
ED  - Norwegian Petroleum Directorate
TI  - National petroleum resource data management
U1  - 060-665.5 W938 1997 
N1  - Incluído en : Block 1- Exlporation
ER  -