TY  - GEN
AU  - Das, Sumitabha
TI  - UNIX: concepts and applications
SN  - 0-07-063546-3
U1  - 005.43 
PY  - 2006///, r2010
CY  - New Delhi
PB  - Tata McGraw Hill
KW  - UNIX (COMPUTER FILE)
KW  - DATABASE MANAGEMENT
ER  -