Berlin, Germany: Julius Springer, 1927. Hardcover. First Edition. viii, 917 pp, 8vo. Volume is ex-library with brown patterned paper boards, lighter brown cloth spines and corner tips; gold embossed titling to spine. Library stamps within, including stamps on title page of each volume, very clean with card pocket remaining on the rear pastedown of each volume. All text in German. Very Good.
"Zur Deutung der Molekelspektren" by Friedrich Hund (pp. 93 - 120) is his third paper on Molecular Orbital Theory.