Introduction to work study/
Introduction to work study/ English.
International Labour Office.
- 3rd (rev.) ed.
- Geneva : International Labour Office, 1979.
- xiv, 442 p. : ill. ; 28 cm.
Errata slip inserted.
Bibliography: p. 439-441.
922101939X
Work measurement.
Methods engineering.
65.015 / INT
Errata slip inserted.
Bibliography: p. 439-441.
922101939X
Work measurement.
Methods engineering.
65.015 / INT
