Samuels H. Au. <br/><br/>
Factory law 
Samuels H. Au. 
 - 8th 
 - London  Charles knight and co. limited London     1969 
 - 825p  cm. 
<br/><br/><label>Standard No.: </label>16,450 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X9:Z3, K9