Walker, Charles R.  1893- <br/><br/>
The man on the assembly line / 
by Charles R. Walker and Robert H. Guest. 
 - Cambridge :  Harvard University Press,  1952. 
 - 180 p :  ill. ;  22 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Assembly-line methods.<br/>Automobile industry workers--United States.
<br/><br/><label>Dewey Class. No.: </label>331.76292  / WAM 1952