1949. Fifth Edition. 566 pages. No dust jacket. Green cloth with gilt lettering. Pages are mildly tanned with light foxing. Mild cracking to rear hinge, however binding remains firm. Pencil inscription to front endpaper. Mild rust stain to rear hinge from separate appendix booklet. Mild droplet staining to text block edges. Boards have light edgewear with corner crushing and notable marking to boards. Mild water stains and droplets to surfaces. Books has a backward lean. Boards are mildly warped.