Belterly, Melvin L. <br/><br/>
Sheet metal drawing 

 - New York  : McGraw-Hill,  1961 
 - 314p.  : ill.  ; 25cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sheet metal work<br/>Mechanical drawing
<br/><br/><label>LC Class. No.: </label>TS250.B4