108pp, [6]pp blank pages for notes, in-text black and white illustrations throughout. Green cloth-covered boards, black titles on front and spine. 4to. Sun-faded spine areas, rubbed corners and spine ends with cloth worn through in places. Text block edges tanning. Free endpapers starting to tan; bookseller's label on front pastedown; two previous owner's name on front endpapers, pages starting to age. Otherwise, internally neat, clean and tight.
