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Manuel de sécurité-pétrole, à l'usage des contremaîtres d'exploitation, d'entretien, d'inspection et de sécurité ..

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First published: 1969 1 language

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United States. Congress. Senate. Committee on Patents

United States. Bureau of the Census

Upton Sinclair

International Labour Office

United States. Bureau of Labor Statistics.

Ahmed Rashid