Illustrated encyclopedia of science and nature :  technology / 
managing director Trevor E. Lunn 
 - 6 volumes :  color illustrations ;  30 cm 
<br/><br/> Includes glossary 
<br/><br/> Primary 
<br/><br/><label>ISBN: </label>9628851551 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology--Encyclopedias
<br/><br/><label>Dewey Class. No.: </label>600