Jensen, Cecil Howard <br/><br/>
Drafting fundamentals 

 - 3rd ed. 
 - Toronto  McGraw-Hill Ryerson  1972 
 - x, 274p. : ill. 
<br/><br/><label>ISBN: </label>0070773246 
<br/><br/><label>LC Class. No.: </label>T 353 Jen