TY - JOUR A1 - Shcheglov, D. A. T1 - The length of coastlines in Ptolemy's Geography and in ancient periploi JO - Hist. Geo Space. Sci. J1 - HGSS VL - 9 IS - 1 SP - 9 EP - 24 Y1 - 2018/02/01 PB - Copernicus Publications SN - 2190-5029 UR - https://hgss.copernicus.org/articles/9/9/2018/ L1 - https://hgss.copernicus.org/articles/9/9/2018/hgss-9-9-2018.pdf DO - 10.5194/hgss-9-9-2018 ER -