1963. Fifth Edition. 524 pages. No dust jacket. Green cloth with gilt lettering. Light foxing and tanning to pages; more prominent to text block edges. Annotations and underlinings in pen throughout; text remains legible. Pen inscription to front pastedown. Binding remains firm. Boards have minor corner bumping and edgewear with light marking overall. Spine has soft crushing to ends. Lettering remains bright and clear. Book has a slight forward lean.