Barnes M.Ralph <br/><br/>
Motion And Time Study Design And Measurement Of Work  
M.Ralph,Barnes 
 - 7th ed 
<br/><br/><label>ISBN: </label>0471083356 
<br/><br/><label>Subjects--Topical Terms: </label><br/>---General
<br/><br/><label>Dewey Class. No.: </label>658.542 BAR