TY - BOOK AU - Gupta, S.L AU - Kumar, V AU - Sharma, R.C TI - Elements of spectroscopy: With atomic spectra ,xray spectra,moecular binding and molecular spectra U1 - 543.5 PY - 1974/// CY - Meerut PB - Pragathi Prakashan KW - Chemistry KW - Spectroscopy KW - Atomic spectra KW - Molecular binding KW - Molecular spectra ER -