Verlag: Sir Isaac Pitman and Sons Ltd, Portsmouth, NH, 1968
Anbieter: Minotavros Books, ABAC ILAB, Whitby, ON, Kanada
Hardcover. Zustand: Near Fine. Zustand des Schutzumschlags: Near Fine. 8vo (large). 8th Printing. Blue cloth, xix, 416pp.Bookplate on FFeP. Frontispiece of Ada Lovelace, with 15 plates, [including 1 folding]. Light bruise and fading on spine, else near fine in a near fine, clipped d/w that is somewhat soiled with some superficial tears at extremities of jacket. Several essays on the History of Computing and Computing Machines, Digital Computing Machines in Britain and America, and Applications of Digital Computing Machines.
Verlag: Sir Isaac Pitman & Sons, LTD., London, 1953
Anbieter: Halper's Books, Tel Aviv, Israel
Hardcover. Zustand: Good to Very Good. Fair-Good covers, Interiors Good-Very Good clean and tight, faint blue stamp on fly leaf, sporadic penned notes in the beginning of the book.