The Netherlands And The Weichselland Author: Dr. Erich Keyser , Publisher: A. Rutgers Details: 1942, A5 format, cardboard / cardboard, 1st / 1st76 pages. Translation by Klaes Sierksma. Previously published as a contribution in the magazine: "Deutsches Archiv für Landes- und Volksforschung" VI volume, issue 4, 1942. Spine discolored.