Ithaca, NY: Cornell University Press, 1949.
Hardcover. Near fine. Second edition, later printing. Dated 1948 on title page, but 1949 on copyright page. xvi, 450 pp, indexed. Previous owner's name and address stamped on front free endpaper, one small pale spot on front cover, otherwise unmarked; clean and sound, with minimal wear. No dust jacket. This edition includes two sections "dealing with restricted rotation about single bonds and the equivalence or non-equivalence of bonds" not present in the first edition.