Ostfriesische Geschichte
By: von A. Koolman [and others]
Publisher: Rautenberg & Möckel
Published: 1952
Place of publication: Leer in Ostfriesland
Language: ger
Notes: Part 1 by A. Koolman and H. Wiemann, part 2 by G[ebhard] Löning, part 3 by H. Wiemann and R. Bruchnos, part 4 by H. Thomas.