Nelson, John Allan,  1946- <br/><br/>
Handbook of drafting technology 
John A. Nelson 
 - New York  Van Nostrand Reinhold Co.  c1981 
 - xi, 353 p.  ill.  29 cm 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical drawing
<br/><br/><label>Dewey Class. No.: </label>604.2