TY  - BOOK
AU  - Silvester,Peter P..
TI  - The unix system guide book / 
SN  - 8185198160
U1  - 005.432U 
PY  - 1988///
CY  - New Delhi : 
PB  - Narosa Publishing House , 
KW  - OPERATING SYSTEMS (COMPUTERS)-UNIX
N1  - NULL
ER  -