Introduction to work study.
- 3rd rev. ed.
- Geneva : International Labour Office, c1978.
- xiv, 442 p. : ill. ; 28 cm.
Includes bibliographical references and index.
922101939X
82119466
Work measurement.
Methods engineering.
658.07 / INI
Includes bibliographical references and index.
922101939X
82119466
Work measurement.
Methods engineering.
658.07 / INI