16th International Edison Birthday Celebration Melbourne 24th-26th May, 1972

Derham, David Plumley, 16th International Edison Birthday Celebration Melbourne 24th-26th May, 1972 (24-26 May 1972), [UMA-ITE-1982002101046]. University of Melbourne Archives, accessed 29/04/2025, https://archives.library.unimelb.edu.au/nodes/view/249245