Spencer, Henry Cecil <br/><br/>
Basic technical drawing / 
Henry Cecil Spencer, John Thomas Dygdon, James E. Novak 
 - New York :  Glencoe/McGraw-Hill,  2000 
 - 591 p 
<br/><br/><label>ISBN: </label>0026825538 9780026825542 0026825546 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical drawing--Study and teaching (Elementary)<br/>Mechanical drawing--Study and teaching (Secondary)<br/>Kỹ thuật đồ hoạ<br/>Vẽ kỹ thuật
<br/><br/><label>Dewey Class. No.: </label>604.2  / SPE 2000