Principles of Quantum Mechanics
Cambridge: University Press, 1937. First Edition. Octavo (22cm). Original red cloth, titled in gilt on spine, in grey-blue typographical dust jacket (price-clipped); xii,115, [5]pp; with occasional diagrams. Volume tight, sound, and clean, with gentle rubbing to head: Fine. Jacket faded at edges and spine, rubbed at extremities, and split cleanly along upper joint: Good or better.
Landé was a pioneering figure in quantum mechanics; he discovered the Landé g-formula, which calculates a quantities that define the momentum of electrons. This is his first monograph.
Price: $150.00