TY  - BOOK
AU  - Gupta, Alka L
TI  - Group theory and spectroscopy
U1  - 512.22 G959G(4) 
PY  - 2017///
CY  - Meerut
PB  - Pragati Prakashan
N1  - 2979 15/12/2017 HBD18/7133 27/12/2017 Main Budget
ER  -