TY  - BOOK
AU  - Burgh,J.van der
ED  - Shell
ED  - World Petroleum Congress (14th : 1994 : Stavanger)
ED  - Shell
TI  - Managing EP R&D in the Shell group
U1  - 060-665.5 W938 1994 
N1  - Incluido en : Block VIII-Research
ER  -