TY  - BOOK
AU  - Herkströter,C.A.J.
ED  - Shell
ED  - Nymphenburg Talk (1996, jun. 19 : Munich)
ED  - Shell
TI  - A continuing contribution -oil and gas in the 21st century
U1  - 333.823 H531 0013428 
PY  - 1996///
CY  - [s.l.]
PB  - Shell
KW  - Política energética
KW  - Política petrolera
ER  -