Paperback. Zustand: Good. Book has previous owner's name on bottom textblock, faint partial writing to bottom area of front cover and top area of back cover, light bends/creases to corners, light rubbing to covers, modest wear to edges and corners with scuffs and small bends. otherwise in good condition, strong binding, clean and unmarked pages; some cosmetic wear with writing to covers but an overall decent reading/reference copy with unmarked interiors.