Power factor booklet by Unstated
108 pages. No dust jacket. Beige hardcover. Pages remain bright and clear with minimal tanning and foxing. Dog earing to corners. Hinges are cracked with exposed binding to first page. Boards have moderate shelf-wear with bumping to corners and rubbing to surfaces. Moderate tanning to spine with split to front spine hinge. Foxing to edges. Boards are bowed.