TY  - BOOK
AU  - Gupta,S. K.
AU  - Gupta, Sankalp
ED  - 
TI  - Krishna's engineering physics (Uttarakhand)
SN  - 9788182830738
U1  - 530.2462 
PY  - 2010///
CY  - Meerut
PB  - Krishna Prakashan Media
ER  -