Powell,Harry J <br/><br/>
The principles of glass-making  Crown and Sheet Glass 
Powell,Harry J 
 - Covent Garden  George Bell & Sons  1993 
 - 186  pages 
<br/><br/><br/>In English 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Glass
<br/><br/><label>Dewey Class. No.: </label>Ociva, 5  1993