TY  - BOOK
AU  - Petersen, Richard, 1949- 
TI  - Ubuntu : : the complete reference 
SN  - 9780070252844
U1  - 005.432 
PY  - 2009///
CY  - New Delhi 
PB  - Tata McGraw-Hill Publishing 
KW  - Ubuntu (Electronic resources)
KW  - Operating systems (Computers)
N1  - Includes index
ER  -