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