Genealogía e história do imigrante Johann Friedrich Dockhorn (João Frederico) e seus descendentes
Subtitle: 1825-1988
By: Avelino Dockhorn
Publisher: A. Dockhorn
Published: 1988
Place of publication: Porto Alegre
Language: por
Number of pages: 502
Subjects: Germans; History
Notes: Includes bibliographical references (p. 475-476) and index.