TY  - BOOK
AU  - Ray, Deborah S. 
AU  - Ray, Eric J.
TI  - Visual quickstart guide : Unix
SN  - 9788131707340
U1  - 005.432 R211v3 
PY  - 2007///
CY  - Delhi
PB  - Pearson Education
KW  - Operating systems (Computers)
KW  - UNIX (Computer file)
ER  -