Time study in light industry
Dipple, S.B.
Time study in light industry by S.B. Dipple - London 1948 - 65 p. - No. 27 Mechanical world monographs .
Mechanical Engineering
621 / M 486
Time study in light industry by S.B. Dipple - London 1948 - 65 p. - No. 27 Mechanical world monographs .
Mechanical Engineering
621 / M 486