1964. No Edition Remarks. 57 pages. No dust jacket. This is an ex-Library book. Yellow paper covered boards. Ex-library copy, with expected inserts and inscriptions. Laminated boards. German text. Pages remain bright and clear with minimal tanning and foxing. Thumb-marking present. Noticeable creasing to gutter. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. Visible sunning to spine and edges.