TY  - BOOK
AU  - Deitel, H.M.
AU  - Deitel, Paul
AU  - Choffnes, David R.
TI  - Operating System
U1  - 005.43 
PY  - 2011///
CY  - New Delhi
PB  - Pearson Education Asia
KW  - Computer Science
KW  - Information Technology
KW  - MCA
ER  -