126pp. Yellow boards, black lettering. Profusely illustrated with black and white photographs, many of them of the original computers. Minor wear to the corners of the front panel, othewise unread, internally fine copy. Unclipped pictorial jacket is bright with minor edgewear. in mylar sleeve. A young adult's introduction to the world of computers, starting with the abacus, invented over 2,000 years ago, the history of the computer is traced through the first digital computer, Harvard's Mark I, p to the most sopishticated electronic digital computers in use today. View More...
