TY  - BOOK
AU  - Richard,Kevin
AU  - Johnson,Eric F..
TI  - Teach yourself Unix / 
SN  - 817029617X
U1  - 005.432U 
PY  - 1995///
CY  - New Delhi : 
PB  - BPB Publications , 
KW  - OPERATING SYSTEMS (COMPUTERS)
N1  - NULL
ER  -