J. Graf von Pfeil, "Morocco - Economic Possibilities and Prospects" - In: Oceanography - Collection of popular lectures to understand the national significance of the sea and marine life - 6th century (1912) 2nd volume Ajouter au presse-papier BArch, N 2225/115 Dossier 1912 Fait partie de Federal Archives (Archivtektonik) In: essays Ellguth, Joachim Friedrich von Pfeil und Klein