Erdöl
Subtitle: Energieträger unserer Zeit
By: Baptist Gehr ; [Mitarbeit, Brigitte Felix, Peter Giovannini ; Foto, Paul Hägi].
Contributors: Felix, Brigitte.; Giovannini, Peter.
Publisher: Verlag Neue Zürcher Zeitung
Published: 1981
Place of publication: Zürich
Language: ger
Number of pages: 145
Subjects: Petroleum.
Notes: Includes index.