Correspondence re- Coal mining, 13 Oct. 1971 - Feb 1979.

Shell Australia Limited, Correspondence re- Coal mining, 13 Oct. 1971 - Feb 1979. (1971-1979), [UMA-ITE-2008004501770]. University of Melbourne Archives, accessed 22/09/2026, https://archives.library.unimelb.edu.au/nodes/view/310159