Fourth Empire Mining and Metallurgical Congress. London, 9-23 July 1949,

Baillieu, Clive L., Fourth Empire Mining and Metallurgical Congress. London, 9-23 July 1949, (1946-1957), [UMA-ITE-1982014200363]. University of Melbourne Archives, accessed 05/05/2026, https://archives.library.unimelb.edu.au/nodes/view/250079