TY  - BOOK
AU  - Tripath A N
AU  -  Ishwar Singh
TI  - Electron correlations in atoms and solids
U1  - C9B3, N8 
PY  - 1998///
CY  - New Delhi
PB  - Phonenix Publishing House Pvt. Ltd.   
KW  - PHYSICS
N1  - DSK Collection
ER  -