Jensen, Cecil Howard,  1925- <br/><br/>
Engineering drawing & design / 
Cecil Jensen, Jay D. Helsel, Dennis R. Short. 
 - 7th ed. 
 - Boston :  McGraw-Hill,  2008. 
 - xv, 966 [71] p.:  ill.;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780071284202 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering design<br/>Mechanical drawing