1959. First Edition. 206 pages. No dust jacket. This is an ex-Library book. Blue cloth with gilt titles to spine and front. Expected library inserts, stamps and inscriptions. Proceedings of the 4th International Congress of Biochemistry, 1958, Vol. I Symposium I. Pages have slight foxing, tanning and minor thumbing. Pencil inscriptions to front endpaper. Foxing more noticeable towards the start and end of the book and on text block edges. A few dog-eared corners. Boards have some edge wear, with slight bumping and fraying to corners, while spine ends are moderately crushed and rubbed. Very scratched, rubbed and marked overall. Book has a slight forward lean. Gilt is bright.