1962. First Edition. Unpaginated. Black and white jacket over red cloth. Includes various diagrams. Pages have slight foxing, tanning and minor thumbing. Previous owner's inscription to front endpaper. Tape marks to pastedowns and endpapers. Boards have some edge wear, with moderate bumping and fraying to corners, while spine ends are slightly crushed and frayed. Rather scratched, rubbed and marked overall. Dust jacket is taped to boards, so board condition hard to assess. Clipped jacket has some edgewear with chips, tears and creasing. Jacket is slightly rubbed and marked overall. Jacket is in a grubby, worn transparent sleeve.