TY  - BOOK
AU  - Taylor, Dave. 
AU  - Armstrong, James C.
TI  - Sams teach yourself: unix in 24 hours
SN  - 8176352330
U1  - 005.43  2
PY  - 1998///
CY  - New Delhi
PB  - Techmedia
KW  - Listing files and managing disc usage
KW  - Qwnership and permissions
KW  - Filters and piping
ER  -