Cambridge, The University Press, 1936

1^st. Edition. 8vo. (22x14cm), xii+116 pages+ frontispiece. Beautifully printed on very good paper. The top edge of the book a little dusty and yellow and one or two creased corners. The fore-edge of the book a little marked when closed. Bound in the original light green cloth binding, a little faded, worn and marked: two corners bumped.