547.28<br/>BAR<br/><br/>
14669<br/><br/>
Barnes, Ralph M <br/><br/>
Motion and time study 
/ Ralph M. Barnes 
. – 4th ed 
. – New York :  John Woley, 1958.
<br/><br/>xii, 665 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ERGONOMICS<br/>INTERIOR DESIGNING<br/>TIME STUDY
<br/><br/><label>Dewey Class. No.: </label>547.28  / BAR