The Mentality of Apes by Wolfgang Kohler
1951. Reprint. 336 pages. No dust jacket. Green cloth. Contains black and white illustrations. Moderate tanning, with light foxing and marking to pages. Some rub-marking and foxing to pastedowns and endpapers with inscriptions to front. Boards have moderate shelf wear, with rubbing and marking. Light bumping to corners and moderate crushing to spine ends. Boards are slightly bowed and sunned.