TY  - BOOK
AU  - Shukla Vijay 
AU  - Vijay Shukla 
TI  - Operating system 
SN  - 9788189757595
U1  - 005.43 SHU 
PY  - 2008///
CY  - New Delhi India 
PB  - S.K.Kataria & Sons 
KW  - Operating system
N1  - Include index
ER  -