xx, 380pp, complete with two fold-out tables bound in at rear. In red cloth boards with gilt titles on spine (lightly rubbed on corners, lightly rubbed and rounded at spine tips). 8vo. A clean, square and firm ex-library copy with usual marking on endpapers, title page and copyright page, else internally neat, clean, bright and tight. One of the fold out charts protrudes slightly from the text block and hence is a little crumpled on edge.
