TY  - BOOK
AU  - Atkins, P. W.
AU  - Friedman, R. S.
TI  - Molecular quantum mechanics [3rd ed.]
SN  - 0195667514
U1  - 541.28 
PY  - 2004///
CY  - New Delhi
PB  - Oxford University Press
KW  - Quantum chemistry
N1  - Indian edition
ER  -