Rowntree,Derek <br/><br/>
Statistics without tears  An introduction for non mathematicians 

 - England  Penguin books Ltd  1981 
 - 195p  ill  20cm 
<br/><br/> includes index and references  
<br/><br/><label>ISBN: </label>9780140136326 
<br/><br/><label>Dewey Class. No.: </label>519.5  / ROW