MILNE, E.A. — RELATIVITY GRAVITATION AND WORLD-STRUCTURE.

Oxford, Oxford University Press, 1935. 8vo.,pp. viii,365, dark green cloth, gilt, b/w figures, b/w frontispiece; ownership inscription to front free endpaper, light toning to margins, light sunning to spine and light rubbing to extremities, a very good copy. No dust-jacket.