1973. No Edition Remarks. 735 pages. Pictorial paper covers. Black and white photographic images and illustrations throughout. Pages are bright and clear with mild tanning to text block edges, title pages and reverse of covers. Hinges are lightly cracked but covers remain firmly attached. Paper covers have light edge-wear and corner curling with mild tanning and scuffing overall. Visible bow to front cover. Spine has minor rolling and creasing.