Dalgleish, Sharon <br/><br/>
Out and about 

 - Auckland [N.Z.]  Shortland Publications  1999 
 - 32 
 - Explorers .
<br/><br/> Examines a range of machines and computers used in every day life from shopping malls, to hospitals, factories and airports, and considers the technology behind how they operate. Suggested level: primary 
<br/><br/><label>ISBN: </label>9780769905198 
<br/><br/><label>Dewey Class. No.: </label>629.23  / DAL-O