TY  - BOOK
AU  - Mcquarrie Donald
TI  - Quantum chemistry
SN  - 9788130918945 (pbk)
U1  - E:219, M3;28-;31 Carc 
PY  - 2003///
CY  - New
PB  - Delhi Viva Books        
KW  -  Approximate methods
KW  -  Harmonic ocillator
KW  - Wave equation
N1  - Index 512-517p.; Reprint 2015
ER  -