Rodgers, Daniel T. <br/><br/>
The work ethic in industrial America 1850-1920 

 - Chicago  University of Chicago Press  1978 
 - xv,300p.  23cm. 
<br/><br/><label>ISBN: </label>0226723518 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor and laboring classes
<br/><br/><label>LC Class. No.: </label>HD8072.R76