Swindin, Norman <br/><br/>
Pumping in the chemical works 

 - London  Benn Brothers  1922 
 - 80 p.  ilus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BOMBAS
<br/><br/><label>Universal Decimal Class. No.: </label>A/621.6/S98