TY  - BOOK
AU  - Gupta; S.K.,Sabharwal;R.C.,Verma;O.P.
TI  - Mechanics and  electronic devices
SN  - 81-8045-073-2
U1  - 530 G96M 
PY  - 2015///
CY  - New Delhi
PB  - R. Chand 
KW  - Physics
ER  -