TY  - BOOK
AU  - Gour R.K & Gupta S.L 
TI  - Engineering Physics 
SN  - 9788189928223
U1  - 530 
PY  - 2009///
CY  - Dhanpatrai, New Delhi 
PB  - Dhanpatrai, New Delhi 
KW  - Engineering Physics
ER  -