TY  - BOOK
AU  - Sobelʹman,I.I.
TI  - Introduction to the theory of atomic spectra
T2  - International series of monographs in natural philosophy,
SN  - 0080161669
AV  - QC454 .S6913 1972
U1  - 535/.84 
PY  - 1972///]
CY  - Oxford, New York
PB  - Pergamon Press
KW  - Atomic spectroscopy
N1  - Translation of Vvedenie v teorii︠u︡ atomnykh spektrov
ER  -