TY  - GEN
AU  - Silberschatz,Abraham
AU  - Galvin,Peter Baer
AU  - Gagne,Greg
TI  - Operating system concepts 
SN  - 0-471-69466-5
U1  - 005.43 
PY  - 2005///
CY  - New York
PB  - Wiley
KW  - Operating systems (Computers)
KW  - Computer operating systems
ER  -