TY  - BOOK
AU  - Nutt, Gary. Chaki, Nabendu. Neogy, Sarmistha.
TI  - Operating systems
SN  - 9788131723593
U1  - 001.642  NUT1;13 
PY  - 2009///
CY  - New Delhi
PB  - Pearson
KW  - Operating
ER  -