The Electronic Theory of Valency by Nevil V. Sidgwick
1937. Reprint. 310 pages. No dust jacket. Navy cloth. Book is in better condition than most examples of this age. Neat, clean, well bound pages with very minimal foxing, tanning and thumbing. Small inscriptions and neat labels may be present. Boards have mild shelf wear with light rubbing and corner bumping. Some light marking and sunning.