Freivalds, Andris. Niebel�s methods, standards, and work design by Andris Freivalds and Benjamin W. Niebel. - 12th ed. - Boston McGraw-Hill Higher Education 2009 - xiv, 722 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 9780071270298 Subjects--Topical Terms: Human engineering.; Time study.; Work design Dewey Class. No.: 658.54 / FRE/N