Bechtel-WKE. Various portraits at Bougainville Copper

Wodetzki, Norman, Bechtel-WKE. Various portraits at Bougainville Copper (November 1970), [UMA-ITE-2007005502280]. University of Melbourne Archives, accessed 21/01/2026, https://archives.library.unimelb.edu.au/nodes/view/308457