Selekman Benjamin et al <br/><br/>
Problems in labour relations 

 -  1950 
 - Harvard business School case books .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial Relations
<br/><br/><label>Dewey Class. No.: </label>X:97.73.N5, J0-;2