Healy, W.R. Ran,, A.H. <br/><br/>
Simplified drafting practice  a modern approach to industrial drafting 

 - New York  John wiley & sons  1953 
 - 156 
<br/><br/> Gallery 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Drafting
<br/><br/><label>Dewey Class. No.: </label>744.4  / H46S