TY  - BOOK
AU  - Preston,W.Curtis, x
AU  - Estabrook,Gigi
TI  - Unix backup and recovery: x
SN  - 8173661316
U1  - 005.86/P942u 
PY  - 2000///
CY  - Calcutta
PB  - Shroff pub.
KW  - Programming
KW  - Computers
N1  - Includes
ER  -