TY  - BOOK
AU  - Das Sumitabha 
TI  - Unix concepts and applications
SN  - 9780070635463
U1  - 621.46 
PY  - 2006///
CY  - New Delhi
PB  - Tata McGraw-Hill Publishing company Limited
KW  - Getting started
KW  - Basic file attributes
KW  - The Process
ER  -