TY  - BOOK
AU  - Chattopadhway,Deepanwita
TI  - Essential physics
SN  - 81-7181-382-8
U1  - Ref. 530 C39 1995 
PY  - 1995///
CY  - New Delhi
PB  - Learners Press
KW  - Physics
N1  - Includes index
ER  -