TY  - BOOK
AU  - Das, Sumitabha
TI  - Unix: concepts and applications
SN  - 0-07-463090-3
PB  - Tata Mc Graw Hill Pub. Co. Ltd.
UR  - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=10076
ER  -