Perera, Rafael   Malden, Mass., 2008   <br/><br/>
Statistics Toolkit 
[Author: Heneghan, Carl & Badenoch, Douglas] 
 - 1st Ed. 
 - Maiden, Mass  Blackwell Publishing  2008 
 - 112 pages  17 cm 
<br/><br/><label>ISBN: </label>9781405161428 
<br/><br/><label>Dewey Class. No.: </label>610.72 PERE