Johnston, Philip M. <br/><br/>
Advanced sheet metal skills / 
Philip M. Johnston and Murray Liebowitz. 
 - Albany :  Delmar Publishers,  c1978. 
 - vi, 306 p. :  table, figs., ill. ;  26 cm. 
<br/><br/> Includes  index 
<br/><br/>
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>0827312393 
<br/><br/><label>LCCN: </label>76014088  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sheet-metal work.
<br/><br/><label>LC Class. No.: </label>TS250  / .J62 
<br/><br/><label>Dewey Class. No.: </label>671/JOA