TY  - BOOK
AU  - Silberschatz,Abraham
AU  - Galvin,Peter Baer  .
AU  - Gagne,Greg  .
TI  - Operating system concepts / 
SN  - 9788126520510
U1  - 005.43 
PY  - 2009///
CY  - New Delhi : 
PB  - Wiley India , 
KW  - OPERATING SYSTEM
N1  - Includes index
ER  -