An Introduction To The Electronic Theory Of Valency by J. Clare Speakman
1962. Reprint. 180 pages. No dust jacket. Green cloth with brown lettering. B&W frontispiece. Minimal foxing and tanning to endpapers and page edges. Previous owner's inscription to front endpaper. Mild wear to spine, board edges and corners, with scuffing, staining and marking to boards. Notable sunning to spine and board edges.