TY  - GEN
AU  - Deitel,H.M
AU  - Deitel,P.J.
ED  - Choffnes,D.R.
TI  - Operating system
SN  - 9788131712894
U1  - 005.43 
PY  - 2004///
CY  - India
PB  - Pearson
KW  - CS / IT Engineering
ER  -