found: His Island of love, 1959.
found: Biog. resource center (Contemp. authors), July 29, 2004(Robert Adrian Langdon; b. Sept. 3, 1924, Adelaide, Australia; visiting fellow in Pacific and Asian History Division, Research School of Pacific Studies, 1986- )
found: Info. converted from 678, 2012-10-02(b. 1924)
found: Wikipedia, June 26, 2017(Robert Adrian Langdon; Robert Langdon (1924-2003) was an Australian scholar known for his work as the executive officer of the Pacific Manuscripts Bureau, a part of the Australian National University; he served in Royal Australian Navy during the second world war; author)