Symposium sobre yacimientos de petroleo y gas
Subtitle: XX Congreso Geologico Internacional
By: edtado por Eduardo J. Guzman Tomo 5. Eurapa.
Contributors: Guzman, Eduardo J.; International Geological Congress, (20th : 1956 : Mexico City)
Publisher: [Congreso Geolo gico Internacional]
Published: 1956
Place of publication: Me xico
Language: eng
Number of pages: 372
Notes: Text in English, German, French and Spanish.