TY  - BOOK
AU  - Ognedal,Magne
ED  - Norwegian Petroleum Directorate
ED  - World Petroleum Congress (15th. : 1997 : Beijing)
ED  - Norwegian Petroleum Directorate
TI  - Norway's preparations to ensure safe, environmental sound and efficient offshore drilling in environmentally harsh deep water areas
U1  - 060-665.5 W938 1997 
N1  - Incluido en : Block VI-Environment and safety
ER  -