Motion and time study
Niebel, Benjamin W.
Motion and time study - 9th Ed.; - Boston : Mcgraw hill book co, 1955. - xiv,850p. ; 24cm
0256092486
Management
658.542 / NIE
Motion and time study - 9th Ed.; - Boston : Mcgraw hill book co, 1955. - xiv,850p. ; 24cm
0256092486
Management
658.542 / NIE