Anderson, Edwin P. <br/><br/>
Audels Sheet Metal  Workers Handy Book 

 - Bombay  D.B. Taraporevala Sons & Co. Pvt Ltd  1975 
 - p.342 
<br/><br/><label>Subjects--Topical Terms: </label> Metal  Geometrical  Drawing 
<br/><br/><label>Dewey Class. No.: </label>671.02 A546A