TY  - BOOK
AU  - Deitel, Harvey M
AU  - Deitel, Paul J  & Choffnes, David R
TI  - Operating System
SN  - 9788131712894
U1  - 005.43 
PY  - 2013///
CY  - New Delhi
PB  - Pearson
KW  - Computer Science And Applications
ER  -