1959. No Edition Stated. 224 pages. In Welsh. Blue dust jacket with white lettering over blue cloth. Front endpaper missing.Minimal foxing and tanning to endpapers and page edges. Front hinge cracked. Previous owner's inscription to front paste down. Mild wear and bumping to spine, board edges and corners, with sunning to spine. Minor scuffing, staining and marking to boards. Unclipped dust jacket. Moderate wear, tear and loss to edges and corners. Notable tanning to spine, with foxing and soiling to DJ.