TY  - GEN
AU  - Silvester, Peter P.
AU  - Silvester, Peter P.
TI  - The UNIX system guidebook. - 2nd ed. ,
SN  - 81 85198 16 0
PY  - 1993///
CY  - New Delhi
PB  - Narosa publishing house
KW  - UNIX (Computer operating system)
ER  -