TY  - BOOK
AU  - Gupta, S. L. 
AU  - Kumar, V. 
TI  - Elements of Spectroscopy: With Atomic Spectra; X-Ray Spectra; Molecular Binding; And Molecular Spectra
PY  - 1971///
CY  - Meerut
PB  - Pragati Prakashan 
KW  - Spectroscopy
ER  -