Dickason, Alfred. <br/><br/>
The calculation of sheet metal work:  For students and craftsmen/ 
A. Dickson 
 - London,  Pitman,  1950. 
 - viii, 250 p.  diagrs.  22 cm. 
<br/><br/><label>ISBN: </label>27340458 X 
<br/><br/><label>LCCN: </label>50032656  
<br/><br/><label>Nat. Bib. No.: </label>GB50-1706 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sheet-metal work.
<br/><br/><label>LC Class. No.: </label>TS250  / .D55 1950