Matthews, Clifford A quick guide to API 570 certified pipework inspector syllabus : example questions and worked answers - New York, NY: American Society of Mechanical Engineers, 2009 - xii, 218 p. : ill. ; 17 cm ISBN: 9780791802892 Subjects--Topical Terms: Pipe, Steel - Inspection - Examinations, questions, etc Dewey Class. No.: 621.86720287 MAT