The Principles of Quantum Mechanics

London: Oxford University Press, 1947. Cloth. Very Good +/Very Good +. A very solid copy of the 1947 stated 3rd edition of this towering achievement in the study of quantum mechanics by the British Nobel physicist Paul Dirac (1902-1984) . Solid and VG+ (very light spotting along the spine, small, neat former owner name and university address at the front free endpaper) in a crisp, price-clipped, VG dustjacket, with very mild chipping and creasing along the panel edges and at the spine. Octavo, 311 pgs. Also includes a laid-in copy of an original, contemporary-to-the-period Blackwell's (Oxford) book order form.