TY  - BOOK
AU  - Santanu Chattopadhyay
TI  - System software
SN  - 9788120330511
U1  - 005.12 SAN 
PY  - 2009///
CY  - New Delhi
PB  - PHI Learning
KW  - Computer science
KW  - System Software
N1  - Includes Index
ER  -