Handling data 6 

 - Essex  Peason Education   c2005 
 - 40p.:  Col. ill. 
 - Longman maths works  .
<br/><br/><label>ISBN: </label>9780582819436 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science 
<br/><br/><label>Dewey Class. No.: </label>519.5078