TY  - BOOK
AU  - Silberschatz, Abraham.
AU  - Galvin, Peter Baer.
AU  - Gagne, Greg.
TI  - Operating systems updates
SN  - 0471250600
AV  - QA 76.73 .O63S553 2003 
PY  - 2003///
CY  - USA
PB  - John Wiley and Sons
KW  - Operating systems
ER  -