xxii, 502pp, some charts. Green cloth-covered boards; gilt titles front, gilt titles on black printed spine label. 8vo. lightly rubbed bottom corner, rubbed spine ends with cloth wearing. Text block edges just starting to tan; foxing to top and fore edges. Tape residue on front pastedowns, free endpapers just starting to tan; lender's stamps and markings on front endpapers and copyright page. Otherwise, internally neat, clean, bright and tight. Dust jacket has light shelf wear, mirrors book damage.
