Items where Author is "Pettersen, B."
Group by: Item Type | No Grouping Jump to: Article Number of items: 2. ArticlePettersen, B. and Dick, Ø (2010) The first privately produced map in Norway with a geodetic reference frame. Acta Geodaetica et Geophysica Hungarica, 45 (1). pp. 9-16. ISSN 1217-8977 Pettersen, B. (2009) The first astro-geodetic reference frame in Norway, 1779–1815. Acta Geodaetica et Geophysica Hungarica, 44 (1). pp. 67-78. ISSN 1217-8977 |