Jensen, Cecil <br/><br/>
Engineering drawing and design / 
Cecil Jensen 
 - 2nd ed. 
 - Toronto :  McGraw-Hill Ryerson,  1980 
 - 740 p. :  ill. :  29 cm. 
<br/><br/>Includes bibliographical references & index 
<br/><br/><label>ISBN: </label>0070829551 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering drawings<br/>Engineering--Design