Details
ASTON, Francis William (1877-1945). Isotopes. London: E. Arnold, 1922.
8o (216 x 136 mm). 4 half-tone plates, text illustrations. Original dark blue cloth, gilt-lettered spine. THE AUTHOR'S OWN WITH HIS CORRECTIONS in ink and pencil, differing from those in the previous copy).
FIRST EDITION, THE AUTHOR'S COPY. PMM 412; Norman 78.
8o (216 x 136 mm). 4 half-tone plates, text illustrations. Original dark blue cloth, gilt-lettered spine. THE AUTHOR'S OWN WITH HIS CORRECTIONS in ink and pencil, differing from those in the previous copy).
FIRST EDITION, THE AUTHOR'S COPY. PMM 412; Norman 78.