TY  - BOOK
AU  - Deitel, Harvey M.
AU  - Deitel, Harvey M.
TI  - An introduction to operating systems
SN  - 9788178080352
AV  - 005.43 DEI 2000 
U1  - 005.43 DEI 2000 
PY  - 2000///
CY  - New Delhi
PB  - Addison Wesley
KW  - Computer Engineering
ER  -