Groover. Mikell P. Work systems and the methods, measurement, and management of work / Mikell P. Groover. - Upper Saddle River, NJ : Pearson Prentice Hall, c2007. - xiv, 778 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 9780131355699 Subjects--Topical Terms: Methods engineering.Work measurement. Dewey Class. No.: 658.542 G M W 221