Hart Robert A <br/><br/>
Working time and employment 
Hart Robert A 
 - London  Allen & Unwin       1987 
 - xx,293p  cm. 
<br/><br/><label>Standard No.: </label>29796 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X:955.1'N8, M7