Embodiments of Mind

xx, 410pp, with occasional in-text diagrams. Laminated light card covers, white and grey titles and black and white picture on front, white and grey titles on spine. 8vo. Lender has re-bound volume in medium weight card. Lightly rubbed spine ends, small tear in spine cover towards the heel, likely from sticky tape removal as residue on front to rear cover, lender's shelf number label on spine. Board edges and corners lightly rubbed. Top and fore edges of text block just starting to fox. Lender's stamps, labels and markings on endpapers and copyright page. Internally neat, clean, bright and tight. From Preface: 'presents our attempt to found a physiological theory of knowledge. It is in the interest of science to expose the formation of hypotheses to criticism of fellow scientists in the hope of experimental contradiction'.