Time-Life Books  <br/><br/>
How things work   

 - 
 - Hongkong  Time-Life Books  1988 
 - 87 p.  31 cm. 
 - A Child's First Library of Learning   .
<br/><br/>  
<br/><br/>  Knowledge, Library -Children 
<br/><br/><label>ISBN: </label>0809448734 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library -Children<br/>Knowledge
<br/><br/><label>Dewey Class. No.: </label>030  / TIM