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1by Lütgens, Rudolf, 1881-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1920Hamburg : L. Friederichsen & co., 1920.23 p. ; 24 cm. -
2Published 1943### CRL customization ### ?> ### Add publisher and desc details ### ?>Breslau, F. Hirt, 1943.2 p. ̋., 56, 72, 72, 52, 52 p. incl. illus. (incl. maps) plates, diagrs. 20 cm.Other Authors: “...Lütgens, Rudolf, 1881-...”