TY  - BOOK
AU  - Silberschatz, Abraham
AU  - Gagne, Greg 
AU  - Galvin, Peter B
TI  - Operating system concepts
PY  - 2002///
CY  - New york
PB  - John Wiley and Sons INC
KW  - Operating systems (Computers)
KW  - Sistemas operativos (Computadoras)
KW  - Java (Computer program language
ER  -