TY  - BOOK
AU  - FRAGA,Serafin
AU  - Saxena,K.M.S.
AU  - Karwowski,Jacek
TI  - Atomic energy levels: data for parametric calculations 
SN  - 0444418385 :
U1  - 539.14 
PY  - 1979///
CY  - Amsterdam
PB  - Elsevier Scientific Pub. Co.
KW  - Atomic spectroscopy
KW  - Energy levels (Quantum mechanics)
N1  - Include bibliography
ER  -