Johnson, Lawrence A. <br/><br/>
Employing the hard-core unemployed  

 - United states    American Management Association Inc.  1959 
 - 224p. 
 - ( AMA research study, 98) .
<br/><br/> Ref. p. 214 - 216 
<br/><br/><label>Universal Decimal Class. No.: </label>658.512.6  / JOH