Filtering by: Classmark FAH Astrology & Astronomy - Texts Remove constraint Classmark: FAH Astrology & Astronomy - Texts Author Knapp, Martin, 1883- Remove constraint Author: Knapp, Martin, 1883- Date 1934 Remove constraint Date: 1934 Language German Remove constraint Language: German Publisher In Kommission bei Helbing & Lichtenhahn Remove constraint Publisher: In Kommission bei Helbing & Lichtenhahn