TY  - BOOK
AU  - Levine,Ira N.
TI  - Quantum chemistry
SN  - 9780136131069
U1  - 541.28 L579Q6 
PY  - 2009///
CY  - London
PB  - Pearson Printice Hall.
KW  - Harmonic oscillator
KW  - Molecular symmetry
KW  - Electron correlation method
ER  -