Willemse , Isabel <br/><br/>
Statistical methods and calculation skills / 
Isabel Willemse 
 - 272p. : 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>9780702177538 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Statistics -- Problems, exercises, etc.
<br/><br/><label>LC Class. No.: </label>TA174WIL2009