TY  - BOOK
AU  - singh, vishnu, priya.
AU  - singh, vishnu, priya.
TI  - laptop reparing and upgrading course 
SN  - 978-81-7317-659-3
U1  - 004.16 sin 
PY  - 2011///
CY  - new delhi
PB  -  computech publication limited
KW  - information technology, laotop, microprocessor, primary memory sound system trouble shooting
N2  - Available
ER  -