TY  - BOOK
AU  - Deitel, H M
AU  - Deitel,P J  And Choffnes D R.
TI  - Operating Systems
SN  - 9788131712894
U1  - 005.133 
PY  - 2011///
CY  - New Delhi
PB  - Pearson
KW  - Computer Science And Engineering
ER  -