TY - JOUR A1 - Bühler, A. T1 - An Herrn Prof. Steinmann JO - Geogr. Helv. J1 - GH VL - 21 IS - 4 SP - 146 EP - 147 Y1 - 1966/12/31 PB - Geographisch-Ethnographische Gesellschaft Zürich SN - 2194-8798 UR - https://gh.copernicus.org/articles/21/146/1966/ L1 - https://gh.copernicus.org/articles/21/146/1966/gh-21-146-1966.pdf DO - 10.5194/gh-21-146-1966 ER -