Besterfield, Dale H. <br/><br/>
Technical sketching with an introduction to 2D and 3D CAD  for engineers, technologists, and technicians 
Dale H. Besterfiel 
 - 4th ed. 
 - Upper Saddle River, NJ  Pearson Prentice Hall  2007. 
 - 445 p.  ill.  28cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0132432781 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer-aided design<br/>Freehand technical sketching