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The story of petroleum a history of the development of crude oil and its products, together with a survey of the industry
- "Britannica fellowship occupational guidebook"@en
- "Britannica fellowship occupational guidebook"
- "The story of petroleum a history of the development of crude oil and its products, together with a survey of the industry"@en
- "The story of petroleum; a history of the development of crude oil and its products, together with a survey of the industry"
- "The story of petroleum, a history of the development of crude oil and its products, together with a survey of the industry, its occupations and the opportunities they offer today"@en