1911. 762 pages. This is an ex-Library book. Half bound brown leather with purple cloth. Book has been rebound by library, with expected stamps and inscriptions. Graphs, photographic plates, and charts throughout. Book is written in German. Volume 76. Pages have slight foxing, tanning and minor thumbing. Pages and pastedowns are water stained and warped to edges, but the text is unaffected. Ex libris plate on front pastedown. Mild cracking to hinges. Plates are moderately tanned with some foxing. Thumb-marking present throughout. Boards have heavy edge wear with corner bumping. Noticeable tanning to spine and edges with some crushing to spine ends. Gilt lettering is darkened. leather peeling to spine, edges, and corners, with loss to spine labels. Water marks overall. Book has a slight forward lean.