White, Henry. <br/><br/>
Machinery and labor. 

 - [Philadelphia,  American Academy of Political and Social Science,  1902] 
 - 221-231 p.  24 cm. 
 - Annals of the American Academy of Political and Social Science,  v. 20, no. 1 .
<br/><br/><label>LCCN: </label>cd 17000122  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machinery in the workplace.
<br/><br/><label>LC Class. No.: </label>H1  / .A4 vol. 20, no. 1