TY - BOOK AU - Jang, Michael H TI - Ubuntu certified professional study guide (exam LPI 199) SN - 9780070265134 U1 - 005.432 U JAN PY - 2008/// CY - New York PB - McGraw-Hill KW - Electronic data processing personnel - Certification KW - Operating systems (Computers) - Examinations - Study guides KW - Ubuntu (Electronic resource) N1 - Includes index ER -