TY  - BOOK
AU  - Abraham Silberschatz
AU  -  Gerg Gagne  
AU  -  Peter B. Galvin  
TI  - Operating system concepts
SN  - 9788126554270
U1  - 005.43 SIL 
PY  - 2014///
CY  - New Delhi
PB  - Wiley
KW  - Computer Science
ER  -