Garratt, James <br/><br/>
Design and technology 
James,Garratt 
 - 2th ed 
<br/><br/><label>ISBN: </label>0521648319 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering--EE/EL
<br/><br/><label>Dewey Class. No.: </label>620 GAR