TY - BOOK AU - Knowles, Don TI - Medium/heavy duty truck technician certification test preparation manual SN - 9781418066000 SN - 200701863 U1 - 629.2874 KNO PY - 2008/// CY - Boston, MA PB - Thomson Delmar Learning KW - Automobile mechanics - Certification - United States KW - Automobiles - Maintenance and repair - Examinations - Study guides N1 - Includes bibliographical references and index ER -