1964. No edition stated. 241 pages. No dust jacket. Blue cloth with gilt titles to spine. Progress in Brain Research Vol 13. Includes photographic plates. Pages have slight foxing, tanning and minor thumbing. Previous owner's inscription to front pastedown. Many dog-eared corners. Pages are water stained and warped to edges, but the text is unaffected. Boards have some moderate edge wear, with slight bumping to corners and minor bumping to spine ends. Boards a little rubbed and marked overall. Slightly scratched overall. Spine is noticeably sunned. Gilt is bright.