TY  - BOOK
AU  - Vickery,Christopher .
TI  - Unix shell programmer`s : interactive workbook / 
SN  - 9814035297
U1  - 005.432U 
PY  - 1999/// rep 2001
CY  - New Delhi : 
PB  - Prentice Hall of India , 
KW  - OPERATING SYSTEMS ( COMPUTERS ) - UNIX
N1  - Includes index
ER  -