Motion and time study

Eitemau Tebyg

• Workbook problems to accompany motion and time study
  gan: Nadler, Gerald
  Cyhoeddwyd: (1955)
• Motion and time study
  gan: Mundel, Marvin E
  Cyhoeddwyd: (1978)
• Motion and time study principles and practice/3e
  gan: Mundel, Marvin E.
  Cyhoeddwyd: (1960)
• Motion and time study design and measurement of work /
  gan: Barnes, Ralph M.
  Cyhoeddwyd: (2002)
• Time and motion study and formulas forwage incentives
  gan: Lowery, Stewart M...[et al.]
  Cyhoeddwyd: (1940)