Bluff, Elizabeth. Safe design and construction of machinery : regulation, practice and performance /` - USA : Ashgate Publishing Company, c2015. - xiv, 223 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 9781472450777 Subjects--Topical Terms: LC Class. No.: D4784-D4786 Dewey Class. No.: 621.8150289 / BLU