TY  - BOOK
AU  - Silberschatz Abraham 
AU  - Galvin Peter B
TI  - Operating System Concepts
SN  - 9788126554270
U1  - 681.3.0666 SIL 
PY  - 2023///
CY  - New Delhi
PB  - Wiley
KW  - Operating Systems
ER  -