FRANCIS B. <br/><br/>
Statistics 4 

 - London,  Hodder & Stoughton,  1999. 
 - 165p.: ill.; figure  25cm 
<br/><br/><label>ISBN: </label>0 340 57865 3 
<br/><br/><label>Dewey Class. No.: </label>519.5 FRA