Drafting technology and practice 
by William P. Spence 
 - 3rd edition 
 - New York  Glencoe  1991 
 - 799p.:  index.:ill. 
<br/><br/><label>ISBN: </label>0-02-676290-0 
<br/><br/><label>Subjects--Topical Terms: </label>--School of Engineering and Technology
<br/><br/><label>LC Class. No.: </label>T 353   / .S57 1991