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Dyfyniad Arddull ChicagoGaltung, Frode L Ed. by, K Ed. by Rosandhang, and T J Ed. by Williams. Automation in Offshore Oil Field Operation. Amsterdam: North Holland, 1976.
Dyfyniad MLAGaltung, Frode L Ed. by, et al. Automation in Offshore Oil Field Operation. North Holland, 1976.
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