"Klein, Lawrence R. Ed." <br/><br/>
Monthly Labour Review 

 - U.S.  united states department of labour     1968 
 - 123p.  cm. 
<br/><br/><label>Standard No.: </label>169343 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"X:9m73. N68, K8.91-7"