Reiner R. Au. <br/><br/>
Blue-coated worker 
Reiner R. Au. 
 - London  Cambridge university press England       1978 
 - 295p  cm. 
<br/><br/><label>Standard No.: </label>17,852 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Y:45:61.3.N8, L8