Real Convergence in Central, Eastern and South-Eastern Europe Martin, R. Digital bok / 2019 / Engelsk
Anthropometrie Anleitung zu Selbständigen Anthropologischen Erhebungen und Deren Statistische Verarbeitung Martin, R. Heftet / 1925 / Tysk
British India: Its History, Topography, Government, Military Defence, Finance, Commerce, and Staple Products; With an Exposition of the Social and Religious State of One Hundred Million Subjects of the Crown of England (Classic Reprint) Martin, R. Montgomery Heftet / 2022 / Engelsk
History of the British Colonies, Vol. 4 of 5: Possessions in Africa and Austral-Asia (Classic Reprint) Martin, R. Montgomery Innbundet / 2018 / Engelsk
History British Colonial Library, a Popular and Authentic Wales, Van II, Vol. 2: Island, Swan River, South Australia, Can (Classic Reprint) Martin, R. Montgomery Innbundet / 2018 / Engelsk
