Jensen , Cecil & Helsel , Jay D.  &  Short , Dennis R. <br/><br/>
Engineering Drawing & Design 

 - 7th ed. 
 - New Delhi . ;  McGraw Hill,  2015. 
 - 966 p. ;  27 cm. 
<br/><br/><label>ISBN: </label>9781259025570 
<br/><br/><label>Dewey Class. No.: </label>604.2  / JEN