TY  - GEN
AU  - Bohr Niels
TI  - Theory of Spectra and Atomic Constitution: Three Essays
SN  - 9781107669819
U1  - 530.1 B635t 
PY  - 1924///
CY  - Uk
PB  - Cambridge University Press
KW  - spectrum analysis
KW  - Atomic theory
ER  -