Watkins, W <br/><br/>
Sheet Metal Fabrication 

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 - London  Elsevier  1971 
 - x, 274 p.   
<br/><br/>  Sheet Metal Work 
<br/><br/><label>ISBN: </label>
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<br/><br/><label>Subjects--Index Terms: </label>Sheet Metal Fabrication 
<br/><br/><label>Dewey Class. No.: </label>621.7/.9