U.S.A. - 1961 - visit to Universities of Chicago and Utah

Derham, David Plumley, U.S.A. - 1961 - visit to Universities of Chicago and Utah (27 January-14 December 1960), [UMA-ITE-1982002101038]. University of Melbourne Archives, accessed 20/04/2025, https://archives.library.unimelb.edu.au/nodes/view/249237