142pp, some in-text charts. Black cloth-covered boards; silver titles on spine. 8vo. Slightly rubbed spine ends. Top text block edge foxing and tanning; remaining edges starting to tan. Lender's stamps and markings on front free endpapers and copyright page. Otherwise, internally neat, clean and tight. Dust jacket sun-faded, protected with Brodart-style sleeve (slipped over pastedowns), not price clipped.
