Confidential correspondence - Sundry competitors, Russian Oils, etc., Aug. 1934 - Aug. 1935. Vol. 342, SR5B

Shell Australia Limited, Confidential correspondence - Sundry competitors, Russian Oils, etc., Aug. 1934 - Aug. 1935. Vol. 342, SR5B (1934-1935), [UMA-ITE-2008004501508]. University of Melbourne Archives, accessed 14/12/2025, https://archives.library.unimelb.edu.au/nodes/view/309897