TY  - BOOK
AU  - Atkins,Peter, Friedman, Ronald
AU  - x
TI  - Molecular quantum mechanics: x
SN  - 0195667514 
U1  - 541.28/A873m 
PY  - 2005///
CY  - New Delhi
PB  - Oxford University press
KW  - Quantum chemistry
KW  - Chemistry
ER  -