TY  - BOOK
AU  - Bhattacharya,Dr A.B
AU  - R Bhattacharya
TI  - Undergraduate Physics.,
SN  - 8173815577
AV  - QC21.2.B43 2007 
PY  - 2007///
CY  - India
PB  - New Central Book Agency(P) LTD
ER  -