TY  - BOOK
AU  - Stallings, William
TI  - Operating systems : internals and design principles .-6th ed .-978-81-317-2528-3
SN  - 978-81-317-2528-3
U1  - 001.61 Sta 
PY  - 2009///
CY  - Pearson, New Delhi
ER  -