TY - BOOK AU - Petersen,Richard TI - Ubuntu: the complete reference SN - 9780071598460 (alk. paper) U1 - 005.432 23 PY - 2009/// CY - New York PB - McGraw-Hill KW - Ubuntu (Electronic resource) KW - Operating systems (Computers) N1 - Includes index UR - http://www.loc.gov/catdir/toc/ecip0822/2008028810.html ER -