Mundel, Marvin Everett, 1916- Motion and time study: principles and practice / Marvin E. Mundel. - 3d ed. - Englewood Cliffs, N.J.: Prentice-Hall, 1960. - 690 p.: illus., 23 cm. Subjects--Topical Terms: Job analysis.Motion studyTime study Dewey Class. No.: 658.542 / MUM 1960