How things work. 

 - Lincolnwood, Ill. :  Publications International,  c1992. 
 - 32 p. :  col. ill. ;  29 cm. 
<br/><br/> At head of title: Encyclopaedia Britannica.  Includes index. 
<br/><br/> Brief one-paragraph explanations of how a wide variety of things work or are made, from airplanes and boomerangs to VCRs and wine. 
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<br/><br/><label>ISBN: </label>1561733210 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology--Miscellanea--Juvenile literature.<br/>Technology--Miscellanea.
<br/><br/><label>Dewey Class. No.: </label>030  / HOW