TY  - BOOK
AU  - Joan Ray
TI  - Sams teach yourself UNIX system administration in 21 days
SN  - 9780672316609
PY  - 1999///
CY  - Indianapolis, Ind. 
PB  - : Sams ; Hemel Hempstead : Prentice Hall, 
KW  - UNIX
KW  - Computer file
KW  - UNIX (Computer file)
KW  - Joan Ray
KW  - C.S
ER  -