Findige Appenzeller und Appenzeller Erfinder
By: Hans Amann.
Edition: 1. Aufl.
Series: Das Land Appenzell ;; 20
Publisher: Verlag Appenzeller Hefte
Published: 1989
Place of publication: Herisau
Language: ger
Number of pages: 56
Subjects: Inventors -- Switzerland -- Appenzell (Canton) -- Biography.; Inventions -- Switzerland -- Appenzell (Canton) -- History.
Notes: Includes bibliographical references (p. 53-54).