Ex school copy. In the series Pitman’s Common Commodities. Undated. Grey-green cloth-covered boards, black titles to front board and spine, 105 pages (including index) followed by pages of publisher’s catalogue. With 17 illustrations, some of equipment and some diagrams. Barely octavo in size (approximately 7.4 inches high). Condition: Front pastedown messy from school library treatments and subsequent disposal, and front free end paper grubby. Boards faded and worn. Pages unmarked, although a little soiled here and there. All plates in very good condition, including the fold-out charts.