TY  - GEN
AU  - Tanenbaum, Andrew
TI  - Modern operating systems/ 2nd ed
U1  - 681.3.066 
PY  - 2007///
CY  - New Delhi
PB  - Prentice Hall of India
KW  - operating system
KW  - 681.3.066
KW  - CS/IT 603
ER  -