Petroleos crudos de Venezuela y otros paises.
Subtitle: Venezuelan and other world crude oils.  [Preparado
By: por W. L. Nelson, Gustavo Thery Fombona, y José Sahagun Hernández]
Contributors: Venezuelan and other world crude oils.
Publisher: [Editorial Sucre]
Published: 1953
Place of publication: Caracas
Language: spa
Number of pages: 100
Subjects: Venezuela. Ministerio de Minas e Hidrocarburos.; Petroleum.; Petroleum industry and trade.
Notes: Bibliography:  p.[101]
At head of title:  Estados Unidos de Venezuela.  Ministerio de Minas e Hidrocarburos.