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1by Baum, Hans, 1905-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1936Emsdetten: Lechte, 1936. V, 91 S. mit Abb., 5 Bl. Tab. u. Abb. 8vo. -
2by Baum, Hans, 1905-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1934Düsseldorf : Nolte, 1934.III, 28 S ; 8̊