TY  - BOOK
AU  - Prasad,P Balakrishna
TI  - Operating systems / 
SN  - 8188429600
U1  - 005.43 
PY  - 2004///
CY  - Chennai : 
PB  - Scitech Publications (India) , 
KW  - OPERATING SYSTEM
N1  - Includes Index
ER  -