TY  - BOOK
AU  - Norton,Peter
ED  - Hahn, Harley
TI  - Peter Norton's guide to unix
SN  - 8170296633
U1  - 001.6425 
PY  - 1996///
CY  - New Delhi
PB  - BPB Publications
KW  - UNIX -Computer operating system
KW  - Operating systems -Computers
ER  -