[Book bindings] Jarhrbuch der Einbandkunst

herausgegeben von Hans Loubier und Erhard Klette. Erster, zweiter, dritter & vierter Jahrgang. Leipzig, Verlag für Einbandkunst, 1927-1931, 4 volumes in 3 bindings, richly illustrated, diverse bindings, 4to.

Important reference work for the bookbinding trade. In 1937 a fourth binding appeared, which has not appeared since.