Makri K. K, Pavlides S, Kastanis N. AN ANALYSIS OF GEOLOGICAL TEXTBOOKS, AT 1830-1930. geosociety [Internet]. 2010 Jan. 1 [cited 2024 Apr. 28];43(1):169-75. Available from: https://ejournals.epublishing.ekt.gr/index.php/geosociety/article/view/11171