TY  - BOOK
AU  - Bhatt,Promod Chandra P.
TI  - An introduction to operating systems : concepts and practice / 
SN  - 9788120341388
U1  - 005.43 
PY  - 2010///
CY  - New Delhi : 
PB  - PHI Learning , 
KW  - COMPUETR PROCESSING
N1  - Includes index
ER  -